AS Number
AS33657
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33657 Looking Glass
IPv4Prefixes

69

IPv6Prefixes

364

IPv4 NUMs

94,208

IPv6 NUMs(/64)

23,855,104

94,208 IPv4 Addresses
CIDR Description IP Num
23.211.124.0/24
IRR InValid
Akamai Technologies, Inc. 256
23.211.125.0/24
IRR InValid
Akamai Technologies, Inc. 256
50.200.27.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.200.127.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.201.252.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.202.117.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.202.155.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.202.217.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.203.251.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.204.116.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.204.128.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.205.18.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.205.74.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.205.98.0/23
IRR InValid
Comcast Cable Communications, LLC 512
50.206.150.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.206.248.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.207.101.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.207.111.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.207.162.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.216.214.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.217.23.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.223.158.0/24
IRR InValid
Comcast Private Customer (C08326088) 256
50.223.159.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.224.212.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.232.109.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.232.173.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.232.184.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.232.190.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.233.122.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.235.98.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.235.212.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.235.236.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.236.38.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.236.158.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.238.112.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.238.163.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.239.85.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.239.232.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
69.67.80.0/20
IRR InValid
Baltimore County Public Schools 4096
74.116.60.0/22
IRR InValid
Synectics for Management Decisions, Inc. 1024
74.116.62.0/24
IRR InValid
Synectics for Management Decisions, Inc. 256
74.116.63.0/24
IRR InValid
Synectics for Management Decisions, Inc. 256
74.122.56.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
74.122.60.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
107.1.101.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
107.180.128.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
107.180.132.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
134.202.64.0/19
ROA Signed and Valid IRR InValid
Gauss Research Laboratory, Inc. 8192
134.202.96.0/20
ROA Signed and Valid IRR InValid
Gauss Research Laboratory, Inc. 4096
134.202.144.0/20
ROA Signed and Valid IRR InValid
Gauss Research Laboratory, Inc. 4096
134.202.160.0/20
ROA Signed and Valid IRR InValid
Gauss Research Laboratory, Inc. 4096
134.202.176.0/20
ROA Signed and Valid IRR InValid
Gauss Research Laboratory, Inc. 4096
154.22.64.0/19
IRR InValid
WiredISP Inc. 8192
159.197.144.0/20
ROA Signed and Valid
Nationwide Computer Systems, Inc. trading as IPTrading.com 4096
159.197.160.0/19
ROA Signed and Valid
Nationwide Computer Systems, Inc. trading as IPTrading.com 8192
185.215.116.0/22
ROA Signed and Valid IRR InValid
Nationwide Computer Systems, Inc. trading as IPTrading.com 1024
192.110.220.0/23
IRR InValid
Baltimore County Public Schools 512
192.111.218.0/24
IRR InValid
Environmental Defense Fund 256
192.126.96.0/20
IRR InValid
Maryland Institute College of Art 4096
192.203.187.0/24
IRR InValid
Conduent Business Services, LLC 256
199.249.199.0/24
IRR InValid
MLK Software Services 256
204.52.186.0/24
IRR InValid
Synectics for Management Decisions, Inc. 256
204.106.30.0/24
IRR InValid
Altarum Institute 256
206.251.196.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
206.251.200.0/22
ROA Signed and Valid IRR InValid
Camplink 1024
208.39.143.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
209.40.96.0/19
IRR InValid
CLOUDIE-AS-AP (C07987236) 8192
209.103.160.0/19
IRR InValid
CLOUDIE-AS-AP (C07987307) 8192
216.145.192.0/20
IRR InValid
Shepherd University WV 4096
CIDR Description IP NUMs(prefix /64)
2001:559:b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:48::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:65::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:a2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:ae::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:b5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:b8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:b9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:cc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:db::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:110::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:119::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:136::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:16a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:171::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1e1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1e7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:202::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:214::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:219::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:246::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:25a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:25b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:263::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:282::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:284::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:288::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2b6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2ca::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2cb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2ee::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2f3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:304::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:30d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:319::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:335::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:33b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:367::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:36f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:377::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3a1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3ba::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3bc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3bf::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3ca::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3d2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3dc::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3eb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3f1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:424::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:42a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:42c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:43a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:45a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:45b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:467::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:480::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:488::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:489::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:48a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:48e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:48f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:491::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4bb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4d3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4d5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4d7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4f3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:51c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:544::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:548::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:54b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:55e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:567::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:574::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:588::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5b7::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5c7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5cd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5d3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5ec::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:70d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:710::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:718::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:721::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:724::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:737::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:746::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:74b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:758::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:75e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:777::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:794::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7a1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7aa::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7be::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7cd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7d0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7d2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7e2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7e5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7e6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7e9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:800a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:803f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8040::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8041::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8042::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8045::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:805c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:805e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8061::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8068::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8086::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8088::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:808e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:808f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8090::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80b5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80c2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80cb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80d3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80e0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80e6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80e9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80f5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80fc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80fd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:810e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:811e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8140::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8141::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:814f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8152::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8154::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8161::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8166::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:816a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:816b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:816d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8171::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81a3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81b5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81ca::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81f0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81f3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81ff::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8212::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8213::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8215::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8226::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8238::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8245::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8247::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8249::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:824f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:825f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8262::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8263::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:828b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8292::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8297::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:829a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:829f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82a5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82a8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82ab::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82c1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82c9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:830c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:832a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8331::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8336::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8338::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:833a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:834c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:835c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8363::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:836f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:837f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8380::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8390::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83b9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83cb::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83dd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83eb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:840d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8419::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:841b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:841d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:842c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8444::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8446::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:846a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:847a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:847e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8486::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:849f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84af::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84b3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84bc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84be::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84cb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84cc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84de::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84e1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8510::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8516::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:857e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:857f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8581::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8582::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8583::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85ab::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85bc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85cd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85e4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85ec::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85f0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8617::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:864a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:865a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:865b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8666::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8667::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8682::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8687::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:868a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86ba::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86cf::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:871d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8722::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8723::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8726::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8728::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8740::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:874c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:874d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:874e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:874f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:877b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8794::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87b4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87cc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87d3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87f5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c012::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c01c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c022::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c023::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c05b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c06a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c083::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c086::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c093::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c098::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0c2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0c3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0c4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0c6::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0db::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0dc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c10b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c112::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c120::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c129::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c133::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c140::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c141::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c142::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c15e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c16f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c176::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c178::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1a1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1b5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1b8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1d3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1f0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c209::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c221::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c263::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c277::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c279::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c286::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c29f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2a0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2af::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2b0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2b1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2b2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2c6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2d9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2e1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2e2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c305::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c307::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c30a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c31a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c320::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c32a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c32e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c342::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c349::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c351::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c365::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c370::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c375::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c379::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c37a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c385::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c388::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c390::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c397::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c398::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c39d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3b0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3c4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3cd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3d6::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3ea::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3f2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3f6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c405::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c42a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c42b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c43e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c446::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c447::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c448::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c449::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c44a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c44b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c44d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c453::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c454::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c478::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c49b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4a7::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4ab::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4af::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4b0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4bf::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4d9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4e9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4f7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c505::/48
IRR InValid
Comcast Cable Communications, LLC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,820,116 73,033,651,200 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,392,256 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS22962 KENNEDY-NW-DC-US - The Kennedy Center, US United States 256 0 IPv4 IPv4
AS40833 NYTD-SEA1 - The New York Times Company, US United States 1,536 0 IPv4 IPv4
AS3820 ACP - American Center for Physics, US United States 256 0 IPv4 IPv4
AS22602 EXPERIENT-INC - Experient Inc., US United States 768 0 IPv4 IPv4
AS17190 WMATA - Washington Metropolitan Area Transit Authority, US United States 5,120 0 IPv4 IPv4
AS63336 ADVENTIST-HEALTHCARE-MARYLAND - Adventist Healthcare, US United States 256 0 IPv4 IPv4
AS33170 MORGAN-STATE-UNIVERSITY - Morgan State University, US United States 65,536 0 IPv4 IPv4
AS13511 UNIVI-2-ASN - Univision Communications Inc., US United States 2,048 0 IPv4 IPv4
AS27003 AMERICAN-BANKERS-ASSOCIATION - American Bankers Association, US United States 512 0 IPv4 IPv4
AS11131 UMBC-AS - University of Maryland Baltimore County (UMBC), US United States 81,920 1,048,576 IPv6 IPv6
AS4902 CI-CCASN - CONSERVATION INTERNATIONAL FOUNDATION, US United States 256 0 IPv4 IPv4
AS22314 COMMUNICATIONS-CORPORATION-OF-AMERICA - Communications Corporation of America, US United States 256 0 IPv4 IPv4
AS32291 ANNEARUNDELMEDICALCENTER - ANNE ARUNDEL MEDICAL CENTER, US United States 512 0 IPv4 IPv4
AS53302 BALTIMORECOUNTYGOVERNMENT - Baltimore County Government, US United States 768 0 IPv4 IPv4
AS393732 BCS - Bogdan Computer Services Inc., US United States 256 393,216 IPv4 IPv4 IPv6 IPv6
AS14246 THALESCOMMINC-AS - Thales Communications Inc., US United States 256 0 IPv4 IPv4
AS22815 KELLY-INSURANCE-GROUP - Kelly and Associates Insurance Group, US United States 256 0 IPv4 IPv4
AS30067 AACG-AS - Anne Arundel County Govt, US United States 512 0 IPv4 IPv4
AS32073 MCPS-K12-MD-US - Montgomery County Public Schools, US United States 64,512 0 IPv4 IPv4
AS33174 PRINCE-WILLIAM-COUNTY-VA-ASN - Prince William County Government Department of IT (DoIT), US United States 512 268,435,456 IPv4 IPv4 IPv6 IPv6
AS395601 ASHP-HQ - AMERICAN SOCIETY OF HEALTH SYSTEM PHARMACISTS, US United States 256 0 IPv4 IPv4
AS77 JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, US United States 66,304 0 IPv4 IPv4
AS14862 OCEANEERING - Oceaneering International, Inc., US United States 1,280 0 IPv4 IPv4
AS29713 ELIA-60 - Reliable Hosting Services, US United States 5,888 268,435,456 IPv4 IPv4 IPv6 IPv6
AS21963 AS-AGENCYINSURANCEMD-0001 - Agency Insurance Company, US United States 256 0 IPv4 IPv4
AS25696 PDP-GROUP-INC - PDP Group, Inc., US United States 256 0 IPv4 IPv4
AS36606 VOCS - VOCUS INC, US United States 256 0 IPv4 IPv4
AS393997 REDCOATS - Red Coats, Inc, US United States 256 0 IPv4 IPv4
AS29 YALE-AS - Yale University, US United States 131,840 4,294,967,296 IPv4 IPv4
AS26868 NCTA-WASHINGTONDC - NCTA - The Internet & Television Association, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS53373 MATH-INC - Mathematica, Inc., US United States 1,536 0 IPv4 IPv4
AS398820 EA-ASN-01 - Eagle Alliance, US United States 512 0 IPv4 IPv4
AS397601 CATCHPOINT - Catchpoint Systems Inc, US United States 48 524,288 IPv6 IPv6
AS20088 2GEEKSANDAPIPE - CURRENT COMPONENTS INC, US United States 1,536 0 IPv4 IPv4
AS46200 ITC-146 - IT Curves, US United States 256 0 IPv4 IPv4
AS53712 WMCLLP - Wellington Management Company LLP, US United States 21,248 0 IPv4 IPv4
AS54116 STROM - Strom Holdings LLC, US United States 1,024 131,072 IPv4 IPv4 IPv6 IPv6
AS395911 MDLIVE-1 - Maryland Live! Casino, US United States 1,024 0 IPv4 IPv4
AS29865 CONTREALTYCORP - Continental Realty Corporation, US United States 256 0 IPv4 IPv4
AS31927 MPR-ASSOCIATES - MPR Associates, US United States 256 0 IPv4 IPv4
AS26114 ANAPLAN - Anaplan, Inc., US United States 7,168 0 IPv4 IPv4
AS396921 US-CBP - U.S. Customs and Border Protection, US United States 3,072 1,048,576 IPv4 IPv4
AS11951 MCSP - Medical Computer Systems, US United States 37,376 0 IPv4 IPv4
AS17044 IPGAGENCY - The Interpublic Group of Companies, Inc., US United States 1,792 0 IPv4 IPv4
AS26020 STSCI-NET - Space Telescope Science Institute, US United States 33,792 0 IPv4 IPv4
AS15134 PWCSA - Prince William County Service Authority, US United States 256 0 IPv4 IPv4
AS23339 MU-ASN - Marymount University, US United States 2,048 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 14,080 131,072 IPv4 IPv4
AS30385 PERDUE-FARMS-INCORPORATED - Perdue Farms Incorporated, US United States 768 0 IPv4 IPv4
AS2003 EPRI-PA - Electric Power Research Institute, US United States 24,320 0 IPv4 IPv4
AS14291 ANTIETAM - Antietam Broadband, US United States 51,200 0 IPv4 IPv4
AS62957 HOSPITALITY-NETWORK - HOSPITALITY NETWORK, LLC, US United States 14,848 196,608 IPv4 IPv4
AS393330 IRI-BGP - Information Resources Incorporated, US United States 4,352 0 IPv4 IPv4
AS396514 CI-AS - Carey International, Inc., US United States 256 0 IPv4 IPv4
AS398322 ESFCU-01 - Educational Systems Federal Credit Union, US United States 256 0 IPv4 IPv4
AS25984 MEDSTARHEALTH - MedStar Health, US United States 1,792 0 IPv4 IPv4
AS31902 OTS - Open Technology Solutions, LLC, US United States 1,344 0 IPv4 IPv4
AS26237 NUVASIVE-HQ - NuVasive Inc., US United States 1,536 0 IPv4 IPv4
AS27026 NETWORKMARYLAND, US United States 65,792 4,294,967,296 IPv4 IPv4
AS54201 WEWORK-MANAGEMENT-LLC - We Link Networks LLC, US United States 1,840 1,114,112 IPv6 IPv6
AS3705 GPO-NET - U.S. Government Publishing Office, US United States 65,536 0 IPv4 IPv4
AS6405 AIN - American Information Network, US United States 23,552 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS16463 DPSINET - Data Processing Solutions, Inc., US United States 4,096 4,294,967,296 IPv4 IPv4
AS36486 AMTOTE-AS - AMTOTE INTERNATIONAL, INC., US United States 1,024 0 IPv4 IPv4
AS53793 ACLI, US United States 256 0 IPv4 IPv4
AS198018 trivago-de - trivago N.V., DE Germany 1,280 2,148,073,472 IPv4 IPv4 IPv6 IPv6
AS395009 VECTORWORKS-NET - Vectorworks, Inc., US United States 512 0 IPv4 IPv4
AS7820 TOWERFCU-AS - Tower Federal Credit Union, US United States 512 0 IPv4 IPv4
AS14384 HOSTDESIGNS - HOST DESIGNS, LLC, US United States 256 0 IPv4 IPv4
AS32058 SBG-AS1 - Sinclair Broadcast Group, US United States 1,792 65,536 IPv4 IPv4
AS2384 AOCNET - Architect of the Capitol, US United States 65,792 0 IPv4 IPv4
AS30333 ASCD, US United States 256 0 IPv4 IPv4
AS11790 RANDOMHOUSE - Random House, Inc., US United States 28,928 0 IPv4 IPv4
AS33512 GATEWAY-PROCESSING-SERVICES - Gateway Processing Services, US United States 2,048 0 IPv4 IPv4
AS20427 AAAE - American Association of Airport Executives, US United States 256 0 IPv4 IPv4
AS40288 CFCU-AS - CONGRESSIONAL FEDERAL CREDIT UNION, US United States 512 0 IPv4 IPv4
AS393432 NHS14MH - Nanticoke Memorial Hospital INC, US United States 256 0 IPv4 IPv4
AS394077 LIFEBRIDGEHEALTH - Lifebridge Health, Inc., US United States 2,304 0 IPv4 IPv4
AS397040 SUPN-INT - Supernus Pharmaceuticals, Inc., US United States 256 0 IPv4 IPv4
AS10440 MERKLE-INC - Merkle Inc., US United States 1,536 0 IPv4 IPv4
AS19574 CSC - Corporation Service Company, US United States 3,328 65,536 IPv4 IPv4 IPv6 IPv6
AS397934 AAILLC-1 - Argo AI, US United States 1,792 0 IPv4 IPv4
AS18744 SMISLOVA-KEHNEMUI-AND-ASSOCIATES-ENGINEERS - Smislova, Kehnemui & Associates, P.A., US United States 512 0 IPv4 IPv4
AS53862 MCDANIELCOLLEGE - McDaniel College, US United States 4,096 0 IPv4 IPv4
AS393473 BURRIS-LOGISTICS - Burris Logistics, US United States 256 0 IPv4 IPv4
AS13582 COWAN-ASN - Cowan Systems, LLC, US United States 256 0 IPv4 IPv4
AS46624 BEEBE-MEDICAL-CENTER - Beebe Medical Center Inc., US United States 256 0 IPv4 IPv4
AS33506 CPINETWORKS-AS - COMMPUTERCATIONS, US United States 1,024 0 IPv4 IPv4
AS40857 PAECOM - IT-CNP, Inc., US United States 1,024 0 IPv4 IPv4
AS27412 NCHE - American Council on Education, US United States 256 0 IPv4 IPv4
AS35951 COMTECH-TELECOMMUNICATION-CORP - Comtech Telecommunications Corp., US United States 256 0 IPv4 IPv4
AS54849 KANE-IS-ABLE - Kane Warehousing, Inc, US United States 256 0 IPv4 IPv4
AS11362 VECTOR - Vector Data Systems LLC, US United States 1,280 0 IPv4 IPv4
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 12,048 13,041,664 IPv4 IPv4
AS395145 MCDONOGH - McDonogh School, Inc., US United States 256 0 IPv4 IPv4
AS46187 SPY - International Spy Museum, US United States 256 0 IPv4 IPv4
AS20458 ASN1 - CAS Severn, US United States 1,024 0 IPv4 IPv4
AS23399 VP - Valley Proteins, Inc., US United States 512 0 IPv4 IPv4
AS14533 UHCC - The Union Hospital of Cecil County, Inc., US United States 512 0 IPv4 IPv4
AS18733 ZENIMAXMEDIA - ZeniMax Media Incorporated, US United States 1,536 0 IPv4 IPv4
AS27336 SENTARA-HEALTH-CARE - Sentara Healthcare, US United States 65,536 0 IPv4 IPv4
AS31788 STRUCTURALGROUP - Structural Group, Inc., US United States 256 0 IPv4 IPv4
AS53252 PTG-17-ASN - World Wide Technology Holding Co., Inc., US United States 256 0 IPv4 IPv4
AS396322 PC-ASN - Peace Corps, US United States 512 16,777,216 IPv4 IPv4
AS572 GBMC-TOW - Greater Baltimore Medical Center Inc, US United States 1,024 0 IPv4 IPv4
AS25716 INGERSOLL-RAND - Ingersoll Rand Company, US United States 9,728 0 IPv4 IPv4
AS30641 STATEOFDE - STATE OF DELAWARE, US United States 65,792 268,435,456 IPv4 IPv4
AS396222 TENABLE-NETWORK-SECURITY-INC - Tenable, Inc., US United States 256 0 IPv4 IPv4
AS6092 HARFORDCC-AS - Harford Community College, US United States 256 0 IPv4 IPv4
AS12245 PRMC-ASN - Peninsula Regional Medical Center, US United States 768 0 IPv4 IPv4
AS14899 MOBILEXUSA, US United States 768 0 IPv4 IPv4
AS396848 DEC-139 - Delaware Electric Cooperative, Inc., US United States 256 0 IPv4 IPv4
AS40802 IJET-AS - WorldAware, Inc., US United States 256 0 IPv4 IPv4
AS22414 CRAIGS-NET-1 - Craigslist, Inc., US United States 1,024 1,048,576 IPv4 IPv4
AS36457 DISTR-21 - DISTRICT PHOTO, US United States 512 0 IPv4 IPv4
AS16881 PRALL-DAVID-C-INTERNET - Prall, Inc., David C, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS394535 TI-ASN - Truth Initiative, US United States 256 0 IPv4 IPv4
AS2703 DATAPR-3 - Data-Prompt, Inc., US United States 768 0 IPv4 IPv4
AS14473 I3ASN1-200E - Inside The Internet, Inc, US United States 768 0 IPv4 IPv4
AS25625 IPAI - IP Access International, US United States 16,384 4,294,967,296 IPv4 IPv4
AS26925 SMART-CITY-DCCC - Smart City Networks, L.P., US United States 3,840 1,048,576 IPv4 IPv4 IPv6 IPv6
AS3999 PENN-STATE - The Pennsylvania State University, US United States 443,648 4,294,967,296 IPv4 IPv4
AS4880 LIFELINE-ASN - Lifeline Systems, Company, US United States 1,024 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.211.124.19 1 trainline.biz
23.211.124.42 2 a23-211-124-42.deploy.static.akamaitechnologies.com
23.211.124.48 1 clsahdvod-f.akamaihd.net
23.211.124.49 2 trainline.biz
23.211.124.58 2 fox-phi-wtxf-live-sonytv-i.akamaihd.net
23.211.124.59 1 clsahdvod-f.akamaihd.net
23.211.124.81 1 a23-211-124-81.deploy.static.akamaitechnologies.com
23.211.124.89 2 d5b0a03410768cabfac3-e275eefcb41ae9c84bf2d0597c1775f0.r20.cf5.rackcdn.com
23.211.124.90 1 photos-5.gamedesire.net
23.211.124.91 1 timeout-radio.de
ASNumber:       33657
ASName:         CMCS
ASHandle:       AS33657
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33657



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-18
Updated:        2020-11-18
Ref:            https://rdap.arin.net/registry/entity/CCCS


OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-555-555-5555 
OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-555-555-5555 
OrgRoutingEmail:  routing@comcast.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  abuse@comcast.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN