AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry Region
United States
Looking Glass
IPv4Prefixes

53

IPv6Prefixes

313

IPv4 NUMs

35,584

IPv6 NUMs(/64)

20,512,768

35,584 IPv4 Addresses
CIDR Description IP Num
23.34.0.0/22 Akamai Technologies, Inc. 1024
23.48.160.0/23 Akamai Technologies, Inc. 512
23.64.64.0/19 Akamai Technologies, Inc. 8192
23.211.124.0/24 Akamai Technologies, Inc. 256
23.211.125.0/24 Akamai Technologies, Inc. 256
50.200.27.0/24 Comcast Cable Communications, LLC 256
50.200.127.0/24 Comcast Cable Communications, LLC 256
50.201.252.0/24 Comcast Cable Communications, LLC 256
50.202.117.0/24 Comcast Cable Communications, LLC 256
50.202.155.0/24 Comcast Cable Communications, LLC 256
50.202.217.0/24 Comcast Cable Communications, LLC 256
50.203.251.0/24 Comcast Cable Communications, LLC 256
50.204.116.0/24 Comcast Cable Communications, LLC 256
50.204.128.0/24 Comcast Cable Communications, LLC 256
50.205.18.0/24 Comcast Cable Communications, LLC 256
50.205.74.0/24 Comcast Cable Communications, LLC 256
50.205.98.0/23 Comcast Cable Communications, LLC 512
50.206.150.0/24 Comcast Cable Communications, LLC 256
50.206.248.0/24 United States Conference of Catholic Bishops (C07325512) 256
50.207.101.0/24 Comcast Cable Communications, LLC 256
50.207.111.0/24 Comcast Cable Communications, LLC 256
50.207.162.0/24 Comcast Cable Communications, LLC 256
50.224.212.0/24 Comcast Cable Communications, LLC 256
50.232.109.0/24 Comcast Cable Communications, LLC 256
50.232.173.0/24 Comcast Cable Communications, LLC 256
50.232.184.0/24 Comcast Cable Communications, LLC 256
50.232.190.0/24 Comcast Cable Communications, LLC 256
50.233.122.0/24 Comcast Cable Communications, LLC 256
50.235.98.0/24 Comcast Cable Communications, LLC 256
50.235.212.0/24 Comcast Cable Communications, LLC 256
50.235.236.0/24 Comcast Cable Communications, LLC 256
50.236.38.0/24 Comcast Cable Communications, LLC 256
50.236.158.0/24 Comcast Cable Communications, LLC 256
50.238.112.0/24 Comcast Cable Communications, LLC 256
50.238.163.0/24 Comcast Cable Communications, LLC 256
50.239.85.0/24 Comcast Cable Communications, LLC 256
50.239.232.0/24 Comcast Cable Communications, LLC 256
69.67.80.0/20 Baltimore County Public Schools 4096
74.116.60.0/22 Synectics for Management Decisions, Inc. 1024
74.116.62.0/24 Synectics for Management Decisions, Inc. 256
74.116.63.0/24 Synectics for Management Decisions, Inc. 256
107.1.101.0/24 Comcast Cable Communications, LLC 256
138.167.159.0/24 USMC Network Operations Center 256
192.110.220.0/23 Baltimore County Public Schools 512
192.111.218.0/24 Environmental Defense Fund 256
192.126.96.0/20 Maryland Institute College of Art 4096
192.203.187.0/24 Conduent Business Services, LLC 256
199.249.199.0/24 MLK Software Services 256
204.52.186.0/24 Synectics for Management Decisions, Inc. 256
204.106.30.0/24 Altarum Institute 256
208.39.143.0/24 Comcast Cable Communications, LLC 256
209.142.120.0/22 Comcast Cable Communications, LLC 1024
216.145.192.0/20 Shepherd University WV 4096
CIDR Description IP NUMs(prefix /64)
2001:559:b::/48 Comcast Cable Communications, LLC 65536
2001:559:48::/48 Comcast Cable Communications, LLC 65536
2001:559:65::/48 Comcast Cable Communications, LLC 65536
2001:559:7a::/48 Comcast Cable Communications, LLC 65536
2001:559:87::/48 Comcast Cable Communications, LLC 65536
2001:559:a2::/48 Comcast Cable Communications, LLC 65536
2001:559:ae::/48 Comcast Cable Communications, LLC 65536
2001:559:b5::/48 Comcast Cable Communications, LLC 65536
2001:559:b8::/48 Comcast Cable Communications, LLC 65536
2001:559:b9::/48 Comcast Cable Communications, LLC 65536
2001:559:cc::/48 Comcast Cable Communications, LLC 65536
2001:559:db::/48 Comcast Cable Communications, LLC 65536
2001:559:110::/48 Comcast Cable Communications, LLC 65536
2001:559:119::/48 Comcast Cable Communications, LLC 65536
2001:559:136::/48 Comcast Cable Communications, LLC 65536
2001:559:16a::/48 Comcast Cable Communications, LLC 65536
2001:559:171::/48 Comcast Cable Communications, LLC 65536
2001:559:1e1::/48 Comcast Cable Communications, LLC 65536
2001:559:1e5::/48 Comcast Cable Communications, LLC 65536
2001:559:1e7::/48 Comcast Cable Communications, LLC 65536
2001:559:202::/48 Comcast Cable Communications, LLC 65536
2001:559:214::/48 Comcast Cable Communications, LLC 65536
2001:559:219::/48 Comcast Cable Communications, LLC 65536
2001:559:246::/48 Comcast Cable Communications, LLC 65536
2001:559:263::/48 Comcast Cable Communications, LLC 65536
2001:559:282::/48 Comcast Cable Communications, LLC 65536
2001:559:284::/48 Comcast Cable Communications, LLC 65536
2001:559:288::/48 Comcast Cable Communications, LLC 65536
2001:559:2b6::/48 Comcast Cable Communications, LLC 65536
2001:559:2ca::/48 Comcast Cable Communications, LLC 65536
2001:559:2cb::/48 Comcast Cable Communications, LLC 65536
2001:559:2ee::/48 Comcast Cable Communications, LLC 65536
2001:559:2f2::/48 Comcast Cable Communications, LLC 65536
2001:559:2f3::/48 Comcast Cable Communications, LLC 65536
2001:559:304::/48 Comcast Cable Communications, LLC 65536
2001:559:30d::/48 Comcast Cable Communications, LLC 65536
2001:559:319::/48 Comcast Cable Communications, LLC 65536
2001:559:335::/48 Comcast Cable Communications, LLC 65536
2001:559:33b::/48 Comcast Cable Communications, LLC 65536
2001:559:367::/48 Comcast Cable Communications, LLC 65536
2001:559:36f::/48 Comcast Cable Communications, LLC 65536
2001:559:3a1::/48 Comcast Cable Communications, LLC 65536
2001:559:3ab::/48 Comcast Cable Communications, LLC 65536
2001:559:3ba::/48 Comcast Cable Communications, LLC 65536
2001:559:3bc::/48 Comcast Cable Communications, LLC 65536
2001:559:3bf::/48 Comcast Cable Communications, LLC 65536
2001:559:3d2::/48 Comcast Cable Communications, LLC 65536
2001:559:3dc::/48 Comcast Cable Communications, LLC 65536
2001:559:3eb::/48 Comcast Cable Communications, LLC 65536
2001:559:3f1::/48 Comcast Cable Communications, LLC 65536
2001:559:424::/48 Comcast Cable Communications, LLC 65536
2001:559:42a::/48 Comcast Cable Communications, LLC 65536
2001:559:42c::/48 Comcast Cable Communications, LLC 65536
2001:559:43a::/48 Comcast Cable Communications, LLC 65536
2001:559:441::/48 Comcast Cable Communications, LLC 65536
2001:559:45a::/48 Comcast Cable Communications, LLC 65536
2001:559:45b::/48 Comcast Cable Communications, LLC 65536
2001:559:467::/48 Comcast Cable Communications, LLC 65536
2001:559:480::/48 Comcast Cable Communications, LLC 65536
2001:559:488::/48 Comcast Cable Communications, LLC 65536
2001:559:489::/48 Comcast Cable Communications, LLC 65536
2001:559:48a::/48 Comcast Cable Communications, LLC 65536
2001:559:48e::/48 Comcast Cable Communications, LLC 65536
2001:559:48f::/48 Comcast Cable Communications, LLC 65536
2001:559:491::/48 Comcast Cable Communications, LLC 65536
2001:559:4a0::/48 Comcast Cable Communications, LLC 65536
2001:559:4a3::/48 Comcast Cable Communications, LLC 65536
2001:559:4a5::/48 Comcast Cable Communications, LLC 65536
2001:559:4a6::/48 Comcast Cable Communications, LLC 65536
2001:559:4a8::/48 Comcast Cable Communications, LLC 65536
2001:559:4d3::/48 Comcast Cable Communications, LLC 65536
2001:559:4d5::/48 Comcast Cable Communications, LLC 65536
2001:559:4d7::/48 Comcast Cable Communications, LLC 65536
2001:559:51c::/48 Comcast Cable Communications, LLC 65536
2001:559:544::/48 Comcast Cable Communications, LLC 65536
2001:559:548::/48 Comcast Cable Communications, LLC 65536
2001:559:54b::/48 Comcast Cable Communications, LLC 65536
2001:559:567::/48 Comcast Cable Communications, LLC 65536
2001:559:574::/48 Comcast Cable Communications, LLC 65536
2001:559:588::/48 Comcast Cable Communications, LLC 65536
2001:559:5b1::/48 Comcast Cable Communications, LLC 65536
2001:559:5b7::/48 Comcast Cable Communications, LLC 65536
2001:559:5c7::/48 Comcast Cable Communications, LLC 65536
2001:559:5cd::/48 Comcast Cable Communications, LLC 65536
2001:559:5d3::/48 Comcast Cable Communications, LLC 65536
2001:559:5ec::/48 Comcast Cable Communications, LLC 65536
2001:559:70d::/48 Comcast Cable Communications, LLC 65536
2001:559:710::/48 Comcast Cable Communications, LLC 65536
2001:559:718::/48 Comcast Cable Communications, LLC 65536
2001:559:721::/48 Comcast Cable Communications, LLC 65536
2001:559:724::/48 Comcast Cable Communications, LLC 65536
2001:559:737::/48 Comcast Cable Communications, LLC 65536
2001:559:746::/48 Comcast Cable Communications, LLC 65536
2001:559:74b::/48 Comcast Cable Communications, LLC 65536
2001:559:758::/48 Comcast Cable Communications, LLC 65536
2001:559:75e::/48 Comcast Cable Communications, LLC 65536
2001:559:777::/48 Comcast Cable Communications, LLC 65536
2001:559:794::/48 Comcast Cable Communications, LLC 65536
2001:559:7a1::/48 Comcast Cable Communications, LLC 65536
2001:559:7aa::/48 Comcast Cable Communications, LLC 65536
2001:559:7cd::/48 Comcast Cable Communications, LLC 65536
2001:559:7d0::/48 Comcast Cable Communications, LLC 65536
2001:559:7d2::/48 Comcast Cable Communications, LLC 65536
2001:559:7e2::/48 Comcast Cable Communications, LLC 65536
2001:559:7e5::/48 Comcast Cable Communications, LLC 65536
2001:559:7e6::/48 Comcast Cable Communications, LLC 65536
2001:559:7e9::/48 Comcast Cable Communications, LLC 65536
2001:559:7f8::/48 Comcast Cable Communications, LLC 65536
2001:559:800a::/48 Comcast Cable Communications, LLC 65536
2001:559:803f::/48 Comcast Cable Communications, LLC 65536
2001:559:8040::/48 Comcast Cable Communications, LLC 65536
2001:559:8041::/48 Comcast Cable Communications, LLC 65536
2001:559:8042::/48 Comcast Cable Communications, LLC 65536
2001:559:8045::/48 Comcast Cable Communications, LLC 65536
2001:559:805c::/48 Comcast Cable Communications, LLC 65536
2001:559:805e::/48 Comcast Cable Communications, LLC 65536
2001:559:8061::/48 Comcast Cable Communications, LLC 65536
2001:559:8068::/48 Comcast Cable Communications, LLC 65536
2001:559:807d::/48 Comcast Cable Communications, LLC 65536
2001:559:807e::/48 Comcast Cable Communications, LLC 65536
2001:559:8086::/48 Comcast Cable Communications, LLC 65536
2001:559:8088::/48 Comcast Cable Communications, LLC 65536
2001:559:808e::/48 Comcast Cable Communications, LLC 65536
2001:559:808f::/48 Comcast Cable Communications, LLC 65536
2001:559:8090::/48 Comcast Cable Communications, LLC 65536
2001:559:80b0::/48 Comcast Cable Communications, LLC 65536
2001:559:80b1::/48 Comcast Cable Communications, LLC 65536
2001:559:80b2::/48 Comcast Cable Communications, LLC 65536
2001:559:80b3::/48 Comcast Cable Communications, LLC 65536
2001:559:80b4::/48 Comcast Cable Communications, LLC 65536
2001:559:80b5::/48 Comcast Cable Communications, LLC 65536
2001:559:80c2::/48 Comcast Cable Communications, LLC 65536
2001:559:80cb::/48 Comcast Cable Communications, LLC 65536
2001:559:80e0::/48 Comcast Cable Communications, LLC 65536
2001:559:80e6::/48 Comcast Cable Communications, LLC 65536
2001:559:80e9::/48 Comcast Cable Communications, LLC 65536
2001:559:80f5::/48 Comcast Cable Communications, LLC 65536
2001:559:80fc::/48 Comcast Cable Communications, LLC 65536
2001:559:80fd::/48 Comcast Cable Communications, LLC 65536
2001:559:810e::/48 Comcast Cable Communications, LLC 65536
2001:559:811e::/48 Comcast Cable Communications, LLC 65536
2001:559:8140::/48 Comcast Cable Communications, LLC 65536
2001:559:8141::/48 Comcast Cable Communications, LLC 65536
2001:559:814f::/48 Comcast Cable Communications, LLC 65536
2001:559:8152::/48 Comcast Cable Communications, LLC 65536
2001:559:8161::/48 Comcast Cable Communications, LLC 65536
2001:559:8166::/48 Comcast Cable Communications, LLC 65536
2001:559:816a::/48 Comcast Cable Communications, LLC 65536
2001:559:816b::/48 Comcast Cable Communications, LLC 65536
2001:559:816d::/48 Comcast Cable Communications, LLC 65536
2001:559:8171::/48 Comcast Cable Communications, LLC 65536
2001:559:81a3::/48 Comcast Cable Communications, LLC 65536
2001:559:81b5::/48 Comcast Cable Communications, LLC 65536
2001:559:81ff::/48 Comcast Cable Communications, LLC 65536
2001:559:8201::/48 Comcast Cable Communications, LLC 65536
2001:559:8205::/48 Comcast Cable Communications, LLC 65536
2001:559:8212::/48 Comcast Cable Communications, LLC 65536
2001:559:8213::/48 Comcast Cable Communications, LLC 65536
2001:559:8215::/48 Comcast Cable Communications, LLC 65536
2001:559:8226::/48 Comcast Cable Communications, LLC 65536
2001:559:8238::/48 Comcast Cable Communications, LLC 65536
2001:559:8245::/48 Comcast Cable Communications, LLC 65536
2001:559:8247::/48 Comcast Cable Communications, LLC 65536
2001:559:8249::/48 Comcast Cable Communications, LLC 65536
2001:559:824f::/48 Comcast Cable Communications, LLC 65536
2001:559:825f::/48 Comcast Cable Communications, LLC 65536
2001:559:8262::/48 Comcast Cable Communications, LLC 65536
2001:559:8263::/48 Comcast Cable Communications, LLC 65536
2001:559:828b::/48 Comcast Cable Communications, LLC 65536
2001:559:8292::/48 Comcast Cable Communications, LLC 65536
2001:559:8297::/48 Comcast Cable Communications, LLC 65536
2001:559:829a::/48 Comcast Cable Communications, LLC 65536
2001:559:829f::/48 Comcast Cable Communications, LLC 65536
2001:559:82a5::/48 Comcast Cable Communications, LLC 65536
2001:559:82a8::/48 Comcast Cable Communications, LLC 65536
2001:559:82ab::/48 Comcast Cable Communications, LLC 65536
2001:559:82c1::/48 Comcast Cable Communications, LLC 65536
2001:559:82c9::/48 Comcast Cable Communications, LLC 65536
2001:559:8336::/48 Comcast Cable Communications, LLC 65536
2001:559:8338::/48 Comcast Cable Communications, LLC 65536
2001:559:833a::/48 Comcast Cable Communications, LLC 65536
2001:559:834c::/48 Comcast Cable Communications, LLC 65536
2001:559:835c::/48 Comcast Cable Communications, LLC 65536
2001:559:8363::/48 Comcast Cable Communications, LLC 65536
2001:559:836f::/48 Comcast Cable Communications, LLC 65536
2001:559:837f::/48 Comcast Cable Communications, LLC 65536
2001:559:8380::/48 Comcast Cable Communications, LLC 65536
2001:559:8390::/48 Comcast Cable Communications, LLC 65536
2001:559:83b9::/48 Comcast Cable Communications, LLC 65536
2001:559:83bf::/48 Comcast Cable Communications, LLC 65536
2001:559:83cb::/48 Comcast Cable Communications, LLC 65536
2001:559:83dd::/48 Comcast Cable Communications, LLC 65536
2001:559:83eb::/48 Comcast Cable Communications, LLC 65536
2001:559:840d::/48 Comcast Cable Communications, LLC 65536
2001:559:8419::/48 Comcast Cable Communications, LLC 65536
2001:559:841b::/48 Comcast Cable Communications, LLC 65536
2001:559:841d::/48 Comcast Cable Communications, LLC 65536
2001:559:842c::/48 Comcast Cable Communications, LLC 65536
2001:559:8444::/48 Comcast Cable Communications, LLC 65536
2001:559:8446::/48 Comcast Cable Communications, LLC 65536
2001:559:846a::/48 Comcast Cable Communications, LLC 65536
2001:559:847a::/48 Comcast Cable Communications, LLC 65536
2001:559:847e::/48 Comcast Cable Communications, LLC 65536
2001:559:8486::/48 Comcast Cable Communications, LLC 65536
2001:559:848f::/48 Comcast Cable Communications, LLC 65536
2001:559:8490::/48 Comcast Cable Communications, LLC 65536
2001:559:849f::/48 Comcast Cable Communications, LLC 65536
2001:559:84af::/48 Comcast Cable Communications, LLC 65536
2001:559:84b3::/48 Comcast Cable Communications, LLC 65536
2001:559:84bc::/48 Comcast Cable Communications, LLC 65536
2001:559:84be::/48 Comcast Cable Communications, LLC 65536
2001:559:84cb::/48 Comcast Cable Communications, LLC 65536
2001:559:84cc::/48 Comcast Cable Communications, LLC 65536
2001:559:84de::/48 Comcast Cable Communications, LLC 65536
2001:559:84e1::/48 Comcast Cable Communications, LLC 65536
2001:559:84e8::/48 Comcast Cable Communications, LLC 65536
2001:559:84f2::/48 Comcast Cable Communications, LLC 65536
2001:559:84f5::/48 Comcast Cable Communications, LLC 65536
2001:559:8510::/48 Comcast Cable Communications, LLC 65536
2001:559:8516::/48 Comcast Cable Communications, LLC 65536
2001:559:857e::/48 Comcast Cable Communications, LLC 65536
2001:559:857f::/48 Comcast Cable Communications, LLC 65536
2001:559:8581::/48 Comcast Cable Communications, LLC 65536
2001:559:8582::/48 Comcast Cable Communications, LLC 65536
2001:559:8583::/48 Comcast Cable Communications, LLC 65536
2001:559:85ab::/48 Comcast Cable Communications, LLC 65536
2001:559:85ec::/48 Comcast Cable Communications, LLC 65536
2001:559:865a::/48 Comcast Cable Communications, LLC 65536
2001:559:865b::/48 Comcast Cable Communications, LLC 65536
2001:559:8666::/48 Comcast Cable Communications, LLC 65536
2001:559:8667::/48 Comcast Cable Communications, LLC 65536
2001:559:c012::/48 Comcast Cable Communications, LLC 65536
2001:559:c01c::/48 Comcast Cable Communications, LLC 65536
2001:559:c022::/48 Comcast Cable Communications, LLC 65536
2001:559:c023::/48 Comcast Cable Communications, LLC 65536
2001:559:c05b::/48 Comcast Cable Communications, LLC 65536
2001:559:c06a::/48 Comcast Cable Communications, LLC 65536
2001:559:c083::/48 Comcast Cable Communications, LLC 65536
2001:559:c086::/48 Comcast Cable Communications, LLC 65536
2001:559:c098::/48 Comcast Cable Communications, LLC 65536
2001:559:c0c2::/48 Comcast Cable Communications, LLC 65536
2001:559:c0c3::/48 Comcast Cable Communications, LLC 65536
2001:559:c0c4::/48 Comcast Cable Communications, LLC 65536
2001:559:c0c6::/48 Comcast Cable Communications, LLC 65536
2001:559:c0db::/48 Comcast Cable Communications, LLC 65536
2001:559:c0dc::/48 Comcast Cable Communications, LLC 65536
2001:559:c10b::/48 Comcast Cable Communications, LLC 65536
2001:559:c112::/48 Comcast Cable Communications, LLC 65536
2001:559:c118::/48 Comcast Cable Communications, LLC 65536
2001:559:c120::/48 Comcast Cable Communications, LLC 65536
2001:559:c133::/48 Comcast Cable Communications, LLC 65536
2001:559:c140::/48 Comcast Cable Communications, LLC 65536
2001:559:c141::/48 Comcast Cable Communications, LLC 65536
2001:559:c142::/48 Comcast Cable Communications, LLC 65536
2001:559:c15e::/48 Comcast Cable Communications, LLC 65536
2001:559:c16f::/48 Comcast Cable Communications, LLC 65536
2001:559:c176::/48 Comcast Cable Communications, LLC 65536
2001:559:c178::/48 Comcast Cable Communications, LLC 65536
2001:559:c1a1::/48 Comcast Cable Communications, LLC 65536
2001:559:c1b5::/48 Comcast Cable Communications, LLC 65536
2001:559:c1b8::/48 Comcast Cable Communications, LLC 65536
2001:559:c1d3::/48 Comcast Cable Communications, LLC 65536
2001:559:c1f0::/48 Comcast Cable Communications, LLC 65536
2001:559:c209::/48 Comcast Cable Communications, LLC 65536
2001:559:c221::/48 Comcast Cable Communications, LLC 65536
2001:559:c250::/48 Comcast Cable Communications, LLC 65536
2001:559:c263::/48 Comcast Cable Communications, LLC 65536
2001:559:c277::/48 Comcast Cable Communications, LLC 65536
2001:559:c279::/48 Comcast Cable Communications, LLC 65536
2001:559:c286::/48 Comcast Cable Communications, LLC 65536
2001:559:c29a::/48 Comcast Cable Communications, LLC 65536
2001:559:c29f::/48 Comcast Cable Communications, LLC 65536
2001:559:c2a0::/48 Comcast Cable Communications, LLC 65536
2001:559:c2af::/48 Comcast Cable Communications, LLC 65536
2001:559:c2b0::/48 Comcast Cable Communications, LLC 65536
2001:559:c2b1::/48 Comcast Cable Communications, LLC 65536
2001:559:c2b2::/48 Comcast Cable Communications, LLC 65536
2001:559:c2c6::/48 Comcast Cable Communications, LLC 65536
2001:559:c2cb::/48 Comcast Cable Communications, LLC 65536
2001:559:c2d9::/48 Comcast Cable Communications, LLC 65536
2001:559:c2e1::/48 Comcast Cable Communications, LLC 65536
2001:559:c2e2::/48 Comcast Cable Communications, LLC 65536
2001:559:c305::/48 Comcast Cable Communications, LLC 65536
2001:559:c30a::/48 Comcast Cable Communications, LLC 65536
2001:559:c31a::/48 Comcast Cable Communications, LLC 65536
2001:559:c320::/48 Comcast Cable Communications, LLC 65536
2001:559:c32a::/48 Comcast Cable Communications, LLC 65536
2001:559:c32e::/48 Comcast Cable Communications, LLC 65536
2001:559:c331::/48 Comcast Cable Communications, LLC 65536
2001:559:c341::/48 Comcast Cable Communications, LLC 65536
2001:559:c342::/48 Comcast Cable Communications, LLC 65536
2001:559:c349::/48 Comcast Cable Communications, LLC 65536
2001:559:c351::/48 Comcast Cable Communications, LLC 65536
2001:559:c365::/48 Comcast Cable Communications, LLC 65536
2001:559:c36d::/48 Comcast Cable Communications, LLC 65536
2001:559:c370::/48 Comcast Cable Communications, LLC 65536
2001:559:c375::/48 Comcast Cable Communications, LLC 65536
2001:559:c379::/48 Comcast Cable Communications, LLC 65536
2001:559:c37a::/48 Comcast Cable Communications, LLC 65536
2001:559:c385::/48 Comcast Cable Communications, LLC 65536
2001:559:c388::/48 Comcast Cable Communications, LLC 65536
2001:559:c390::/48 Comcast Cable Communications, LLC 65536
2001:559:c397::/48 Comcast Cable Communications, LLC 65536
2001:559:c398::/48 Comcast Cable Communications, LLC 65536
2001:559:c39d::/48 Comcast Cable Communications, LLC 65536
2001:559:c3b0::/48 Comcast Cable Communications, LLC 65536
2001:559:c3c3::/48 Comcast Cable Communications, LLC 65536
2001:559:c3c4::/48 Comcast Cable Communications, LLC 65536
2001:559:c3cd::/48 Comcast Cable Communications, LLC 65536
2001:559:c3d6::/48 Comcast Cable Communications, LLC 65536
2001:559:c3ea::/48 Comcast Cable Communications, LLC 65536
2001:559:c3f2::/48 Comcast Cable Communications, LLC 65536
2001:559:c3f6::/48 Comcast Cable Communications, LLC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,296,276 154,906,330,112 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 35,914,432 85,904,719,872 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,425,792 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS398820 EA-ASN-01 - Eagle Alliance, US United States 512 0 IPv4 IPv4
AS14533 UHCC - The Union Hospital of Cecil County, Inc., US United States 512 0 IPv4 IPv4
AS16463 DPSINET - Data Processing Solutions, Inc., US United States 4,096 4,294,967,296 IPv4 IPv4
AS53793 ACLI, US United States 256 0 IPv4 IPv4
AS31927 MPR-ASSOCIATES - MPR Associates, US United States 256 0 IPv4 IPv4
AS33506 CPINETWORKS-AS - COMMPUTERCATIONS, US United States 1,024 0 IPv4 IPv4
AS46696 SIDUS-NET - Sidus Group, LLC, US United States 8,448 0 IPv4 IPv4
AS30641 STATEOFDE - STATE OF DELAWARE, US United States 65,792 268,435,456 IPv4 IPv4
AS32073 MCPS-K12-MD-US - Montgomery County Public Schools, US United States 65,536 0 IPv4 IPv4
AS395941 EAGLE-TECH - Eagle Technologies Incorporated, US United States 1,280 0 IPv4 IPv4
AS396514 CI-AS - Carey International, Inc., US United States 256 0 IPv4 IPv4
AS2003 EPRI-PA - Electric Power Research Institute, US United States 24,064 0 IPv4 IPv4
AS3820 ACP - American Center for Physics, US United States 2,304 0 IPv4 IPv4
AS14246 THALESCOMMINC-AS - Thales Communications Inc., US United States 256 0 IPv4 IPv4
AS30067 AACG-AS - Anne Arundel County Govt, US United States 512 0 IPv4 IPv4
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 11,792 14,745,600 IPv4 IPv4 IPv6 IPv6
AS12245 PRMC-ASN - Peninsula Regional Medical Center, US United States 768 0 IPv4 IPv4
AS18744 SMISLOVA-KEHNEMUI-AND-ASSOCIATES-ENGINEERS - Smislova, Kehnemui & Associates, P.A., US United States 512 0 IPv4 IPv4
AS396176 NADCORP-AS1 - North American Division of Seventh-day Adventists, US United States 768 0 IPv4 IPv4
AS25716 INGERSOLL-RAND - Ingersoll Rand Company, US United States 9,728 0 IPv4 IPv4
AS29713 ELIA-60 - Reliable Hosting Services, US United States 5,888 268,435,456 IPv4 IPv4 IPv6 IPv6
AS36457 DISTR-21 - DISTRICT PHOTO, US United States 512 0 IPv4 IPv4
AS396097 SAIL-INET - Sail Internet, Inc., US United States 9,728 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS6092 HARFORDCC-AS - Harford Community College, US United States 256 0 IPv4 IPv4
AS11790 RANDOMHOUSE - Random House, Inc., US United States 28,928 0 IPv4 IPv4
AS22014 GREENBLUM-BERNSTEIN, US United States 0 0 IPv4 IPv4
AS27336 SENTARA-HEALTH-CARE - Sentara Healthcare, US United States 65,536 0 IPv4 IPv4
AS35951 COMTECH-TELECOMMUNICATION-CORP - Comtech Telecommunications Corp., US United States 256 0 IPv4 IPv4
AS393473 BURRIS-LOGISTICS - Burris Logistics, US United States 256 0 IPv4 IPv4
AS4871 TIC-GUMS - TIC Gums, Inc., US United States 256 0 IPv4 IPv4
AS6405 AIN - American Information Network, US United States 14,592 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS16881 PRALL-DAVID-C-INTERNET - Prall, Inc., David C, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS40802 IJET-AS - WorldAware, Inc., US United States 256 0 IPv4 IPv4
AS63336 ADVENTIST-HEALTHCARE-MARYLAND - Adventist Healthcare, US United States 256 0 IPv4 IPv4
AS393330 IRI-BGP - Information Resources Incorporated, US United States 4,352 0 IPv4 IPv4
AS17044 TRUENORTHCOMM - True North Communications, US United States 1,792 0 IPv4 IPv4
AS21663 GETWELL-NETWORK - GetWellNetwork, Inc., US United States 4,096 0 IPv4 IPv4
AS36606 VOCS - VOCUS INC, US United States 256 0 IPv4 IPv4
AS53862 MCDANIELCOLLEGE - McDaniel College, US United States 4,096 0 IPv4 IPv4
AS7820 TOWERFCU-AS - Tower Federal Credit Union, US United States 512 0 IPv4 IPv4
AS20458 ASN1 - CAS Severn, US United States 1,024 0 IPv4 IPv4
AS40833 NYTD-SEA1 - The New York Times Company, US United States 1,536 0 IPv4 IPv4
AS54849 KANE-IS-ABLE - Kane Warehousing, Inc, US United States 256 0 IPv4 IPv4
AS26868 NCTA-WASHINGTONDC - NCTA - The Internet & Television Association, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS53712 WMCLLP - Wellington Management Company LLP, US United States 21,760 0 IPv4 IPv4
AS20427 AAAE - American Association of Airport Executives, US United States 256 0 IPv4 IPv4
AS33170 MORGAN-STATE-UNIVERSITY - Morgan State University, US United States 65,536 0 IPv4 IPv4
AS393439 ULTISAT-ASN - UltiSat Inc, US United States 2,560 0 IPv4 IPv4
AS394024 ASHA-HQ - American Speech-Language-Hearing Association, US United States 256 0 IPv4 IPv4
AS22602 EXPERIENT-INC - Experient Inc., US United States 768 0 IPv4 IPv4
AS31902 OTS - Open Technology Solutions, LLC, US United States 1,088 0 IPv4 IPv4
AS32058 SBG-AS1 - Sinclair Broadcast Group, US United States 1,792 0 IPv4 IPv4
AS22815 KELLY-INSURANCE-GROUP - Kelly and Associates Insurance Group, US United States 256 0 IPv4 IPv4
AS26237 NUVASIVE-HQ - NuVasive Inc., US United States 1,280 0 IPv4 IPv4
AS30333 ASCD, US United States 256 0 IPv4 IPv4
AS30385 PERDUE-FARMS-INCORPORATED - Perdue Farms Incorporated, US United States 768 0 IPv4 IPv4
AS31788 STRUCTURALGROUP - Structural Group, Inc., US United States 256 0 IPv4 IPv4
AS2384 AOCNET - Architect of the Capitol, US United States 65,792 0 IPv4 IPv4
AS21963 AS-AGENCYINSURANCEMD-0001 - Agency Insurance Company, US United States 256 0 IPv4 IPv4
AS21984 FCPS - Fairfax County Public Schools, US United States 65,536 0 IPv4 IPv4
AS40857 PAECOM - IT-CNP, Inc., US United States 1,024 0 IPv4 IPv4
AS393997 REDCOATS - Red Coats, Inc, US United States 256 0 IPv4 IPv4
AS396222 TENABLE-NETWORK-SECURITY-INC - Tenable, Inc., US United States 256 0 IPv4 IPv4
AS25696 PDP-GROUP-INC - PDP Group, Inc., US United States 256 0 IPv4 IPv4
AS53373 MATH-INC - Mathematica, Inc., US United States 1,536 0 IPv4 IPv4
AS54116 STROM - Strom Holdings LLC, US United States 1,024 131,072 IPv4 IPv4 IPv6 IPv6
AS10440 MERKLE-INC - Merkle Inc., US United States 1,536 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 12,544 131,072 IPv4 IPv4
AS36486 AMTOTE-AS - AMTOTE INTERNATIONAL, INC., US United States 1,024 0 IPv4 IPv4
AS33512 GATEWAY-PROCESSING-SERVICES - Gateway Processing Services, US United States 2,048 0 IPv4 IPv4
AS394077 LIFEBRIDGEHEALTH - Lifebridge Health, Inc., US United States 2,304 0 IPv4 IPv4
AS2703 DATAPR-3 - Data-Prompt, Inc., US United States 768 0 IPv4 IPv4
AS13511 UNIVI-2-ASN - Univision Communications Inc., US United States 2,048 0 IPv4 IPv4
AS15134 PWCSA - Prince William County Service Authority, US United States 256 0 IPv4 IPv4
AS46187 SPY - International Spy Museum, US United States 256 0 IPv4 IPv4
AS396322 PC-ASN - Peace Corps, US United States 512 0 IPv4 IPv4
AS10240 MOTLEYFOOL - The Motley Fool, LLC., US United States 1,792 0 IPv4 IPv4
AS25984 MEDSTARHEALTH - MedStar Health, US United States 1,792 0 IPv4 IPv4
AS27412 NCHE - American Council on Education, US United States 256 0 IPv4 IPv4
AS14862 OCEANEERING - Oceaneering International, Inc., US United States 1,024 0 IPv4 IPv4
AS32291 ANNEARUNDELMEDICALCENTER - ANNE ARUNDEL MEDICAL CENTER, US United States 512 0 IPv4 IPv4
AS27026 NETWORKMARYLAND, US United States 65,792 4,294,967,296 IPv4 IPv4
AS40288 CFCU-AS - CONGRESSIONAL FEDERAL CREDIT UNION, US United States 512 0 IPv4 IPv4
AS53252 PTG-17-ASN - World Wide Technology Holding Co., Inc., US United States 256 0 IPv4 IPv4
AS22314 COMMUNICATIONS-CORPORATION-OF-AMERICA - Communications Corporation of America, US United States 256 0 IPv4 IPv4
AS22962 KENNEDY-NW-DC-US - The Kennedy Center, US United States 256 0 IPv4 IPv4
AS27003 AMERICAN-BANKERS-ASSOCIATION - American Bankers Association, US United States 512 0 IPv4 IPv4
AS397956 NETWORK-DATA-SYSTEMS - Network Data Systems, Inc, US United States 512 0 IPv4 IPv4
AS398322 ESFCU-01 - Educational Systems Federal Credit Union, US United States 256 0 IPv4 IPv4
AS14291 ANTIETAM - Antietam Broadband, US United States 47,616 0 IPv4 IPv4
AS25625 IPAI - IP Access International, US United States 16,384 0 IPv4 IPv4
AS394535 TI-ASN - Truth Initiative, US United States 256 0 IPv4 IPv4
AS46334 PRINCEWILLIAMCOSCHOOLS - Prince William County Public Schools, US United States 512 0 IPv4 IPv4
AS14899 MOBILEXUSA, US United States 1,024 0 IPv4 IPv4
AS393732 BCS - Bogdan Computer Services Inc., US United States 256 393,216 IPv4 IPv4 IPv6 IPv6
AS3705 GPO-NET - U.S. Government Printing Office, US United States 65,536 0 IPv4 IPv4
AS11951 MCSP - Medical Computer Systems, US United States 37,376 0 IPv4 IPv4
AS14384 HOSTDESIGNS - HOST DESIGNS, LLC, US United States 256 0 IPv4 IPv4
AS20088 2GEEKSANDAPIPE - CURRENT COMPONENTS INC, US United States 1,536 0 IPv4 IPv4
AS46624 BEEBE-MEDICAL-CENTER - Beebe Medical Center Inc., US United States 256 0 IPv4 IPv4
AS396921 US-CBP - U.S. Customs and Border Protection, US United States 2,560 0 IPv4 IPv4
AS26925 SMART-CITY-DCCC - Smart City Networks, L.P., US United States 3,840 1,048,576 IPv4 IPv4 IPv6 IPv6
AS53538 PARSONS-PA-1 - Parsons Corporation, US United States 256 0 IPv4 IPv4
AS46200 ITC-146 - IT Curves, US United States 256 0 IPv4 IPv4
AS53302 BALTIMORECOUNTYGOVERNMENT - Baltimore County Government, US United States 768 0 IPv4 IPv4
AS397487 RAVENS-ASN - Baltimore Ravens Limited Partnership, US United States 256 0 IPv4 IPv4
AS395601 ASHP-HQ - AMERICAN SOCIETY OF HEALTH SYSTEM PHARMACISTS, US United States 256 0 IPv4 IPv4
AS396848 DEC-139 - Delaware Electric Cooperative, Inc., US United States 256 0 IPv4 IPv4
AS572 GBMC-TOW - Greater Baltimore Medical Center Inc, US United States 1,024 0 IPv4 IPv4
AS14201 TELETECH - TeleTech Holdings, Inc, US United States 8,192 0 IPv4 IPv4
AS33128 APOG-TOW - Apogee Telecom Inc., US United States 0 0 IPv4 IPv4
AS3999 PENN-STATE - The Pennsylvania State University, US United States 443,648 4,294,967,296 IPv4 IPv4
AS14473 I3ASN1-200E - Inside The Internet, Inc, US United States 768 0 IPv4 IPv4
AS397040 SUPN-INT - Supernus Pharmaceuticals, Inc., US United States 256 0 IPv4 IPv4
AS62957 HOSPITALITY-NETWORK - HOSPITALITY NETWORK, LLC, US United States 14,848 131,072 IPv4 IPv4
AS393432 NHS14MH - Nanticoke Memorial Hospital INC, US United States 256 0 IPv4 IPv4
AS397934 AAILLC-1 - Argo AI, US United States 1,792 0 IPv4 IPv4
AS77 JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, US United States 67,584 0 IPv4 IPv4
AS17190 WMATA - Washington Metropolitan Area Transit Authority, US United States 5,120 0 IPv4 IPv4
AS25778 URBAN-INSTITUTE - The Urban Institute, US United States 256 0 IPv4 IPv4
AS23399 VP - Valley Proteins, Inc., US United States 512 0 IPv4 IPv4
AS395009 VECTORWORKS-NET - Vectorworks, Inc., US United States 512 0 IPv4 IPv4
AS4902 CI-CCASN - CONSERVATION INTERNATIONAL FOUNDATION, US United States 256 0 IPv4 IPv4
AS19574 CSC - Corporation Service Company, US United States 3,328 65,536 IPv4 IPv4 IPv6 IPv6
AS22414 CRAIGS-NET-1 - Craigslist, Inc., US United States 1,024 1,048,576 IPv4 IPv4 IPv6 IPv6
AS29 YALE-AS - Yale University, US United States 131,840 4,294,967,296 IPv4 IPv4
AS23339 MU-ASN - Marymount University, US United States 2,048 0 IPv4 IPv4
AS198018 trivago-de - trivago N.V., DE Germany 1,792 3,222,011,904 IPv4 IPv4 IPv6 IPv6
AS395911 MDLIVE-1 - Maryland Live! Casino, US United States 768 0 IPv4 IPv4
AS11362 VECTOR - Vector Data Systems LLC, US United States 1,280 0 IPv4 IPv4
AS18733 ZENIMAXMEDIA - ZeniMax Media Incorporated, US United States 1,536 0 IPv4 IPv4
AS395145 MCDONOGH - McDonogh School, Inc., US United States 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.64.66.58 1 laptitebete.us7.list-manage1.com
23.64.67.169 1 acummings3.myrandf.com
23.64.80.38 1 www.kmbiologics.com
23.64.81.236 2 gistmania-nigerian-news.en.uptodown.com
23.64.89.197 1 jobs-axiom-systems.icims.com
23.64.95.46 1 chateauxvip.us16.list-manage.com
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:  +1-856-317-7200 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-317-7200 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN