AS Number
AS33659
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33659 Looking Glass
IPv4Prefixes

161

IPv6Prefixes

145

IPv4 NUMs

1,128,704

IPv6 NUMs(/64)

554,061,070,336

1,128,704 IPv4 Addresses
CIDR Description IP Num
23.24.64.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
23.30.96.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
23.31.224.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
23.227.64.0/22
IRR InValid
Nevada Client 1024
23.227.92.0/22
IRR InValid
ISPCONNECTED CORP 1024
23.234.144.0/22
IRR InValid
Boston 1024
23.234.152.0/22
IRR InValid
Ashburn 1024
24.0.0.0/16
IRR InValid
Comcast Cable Communications, Inc. (C01508994) 65536
24.75.216.0/22
IRR InValid
Atlantic City Convention Center (C06550621) 1024
24.124.224.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
45.150.168.0/22
ROA Signed and Valid IRR InValid
SC ITNS.NET SRL 1024
45.151.196.0/22
ROA Signed and Valid IRR InValid
SC ITNS.NET SRL 1024
50.77.8.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
50.77.64.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
50.78.48.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.78.144.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.79.96.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
50.114.100.0/24
ROA Signed and Valid IRR Valid
North Telecom 256
50.184.64.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.188.192.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.192.224.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.195.96.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.198.224.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.199.144.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.207.78.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.208.96.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.210.224.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.213.64.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.215.128.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.218.16.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.223.132.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.226.61.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.228.255.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.229.146.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.231.89.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.231.144.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.231.154.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.231.216.0/24
ROA Signed and Valid IRR InValid
Comcast Private Customer (C08326075) 256
50.235.249.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.238.108.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.238.109.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.242.0.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.243.64.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.245.192.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.248.128.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.254.64.0/19
IRR InValid
Comcast Cable Communications, LLC (CCCS) 8192
52.128.192.0/22
IRR InValid
Ashburn (C10903455) 1024
52.128.204.0/22
IRR InValid
Philadelphia (C10904043) 1024
52.128.220.0/22
IRR InValid
Chicago (C10903464) 1024
64.93.84.0/22
IRR InValid
Private Customer (C09129761) 1024
64.112.8.0/22
ROA Signed and Valid IRR InValid
ISP4Life INC 1024
64.253.90.0/24
ROA Signed and Valid IRR Valid
North Telecom 256
66.208.236.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
68.83.0.0/17
IRR InValid
Comcast Cable Communications, Inc. (C00491997) 32768
68.84.224.0/20
IRR InValid
Comcast Cable Communications, Inc. (C00491466) 4096
68.85.3.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01722734) 256
68.85.7.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01722734) 256
68.85.35.0/24
IRR InValid
Comcast Cable Communications, LLC 256
68.85.62.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01136192) 512
68.85.76.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
68.85.116.0/22
IRR InValid
Comcast Cable Communications, Inc. (C00491519) 1024
68.85.128.0/23
IRR InValid
Comcast Cable Communications, LLC 512
68.86.6.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616570) 512
68.86.50.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616570) 256
68.86.152.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.154.0/23
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 512
68.86.157.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.158.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.192.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.209.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.210.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.212.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.215.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 256
68.86.220.0/22
IRR InValid
Comcast Cable Communications, Inc. (C01616569) 1024
68.87.214.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616567) 256
68.234.42.0/24
IRR InValid
Blazing SEO, LLC 256
69.136.96.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc (C00756135) 4096
69.136.240.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
69.141.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
69.142.0.0/16
IRR InValid
Comcast Cable Communications, Inc. (C01336544) 65536
69.241.68.0/22
IRR InValid
Comcast Cable Communications, Inc. (C01543874) 1024
69.244.96.0/19
IRR InValid
Comcast Cable Communications, Inc. (C01336548) 8192
69.248.0.0/16
IRR InValid
Comcast Cable Communications, Inc (C00966453) 65536
69.252.86.0/23
IRR InValid
Comcast Cable Communications, Inc. (C01520264) 512
70.89.32.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (CCCS) 4096
70.89.92.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
70.90.0.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
71.24.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
71.58.32.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications Holdings, Inc (C02607890) 4096
71.58.48.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications Holdings, Inc (C02607891) 4096
71.59.64.0/18
IRR InValid
Comcast Cable Communications Holdings, Inc (C02607895) 16384
71.226.192.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
74.92.64.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
74.92.232.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
74.93.120.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
75.150.128.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
76.116.0.0/15
IRR InValid
Comcast Cable Communications, Inc. 131072
95.164.224.0/22
ROA Signed and Valid IRR InValid
ispexchangecorp 1024
96.65.0.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.67.128.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.72.192.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.75.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.80.128.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.82.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.88.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.90.128.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.93.128.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.96.16.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.96.88.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
96.96.152.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
96.97.216.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
96.108.8.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.108.48.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
96.108.134.0/24
IRR InValid
Comcast Cable Communications, LLC 256
96.108.142.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.109.0.0/24
IRR InValid
Comcast Cable Communications, LLC 256
96.109.28.0/24
IRR InValid
Comcast Cable Communications, LLC 256
96.109.128.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
96.109.170.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
96.109.232.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
96.110.60.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.216.12.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.216.136.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
96.216.224.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
96.217.64.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
104.167.134.0/24
IRR InValid
WhiteSky Communications, LLC. 256
107.0.169.0/24
IRR InValid
Comcast Cable Communications, LLC 256
107.166.16.0/22
IRR InValid
Oklahoma City Client 1024
107.166.20.0/22
IRR InValid
Oklahoma City Client 1024
107.166.24.0/22
IRR InValid
New Orleans Client 1024
107.166.28.0/22
IRR InValid
Milwaukee Client 1024
107.166.96.0/22
IRR InValid
Denver Client 1024
107.166.100.0/22
IRR InValid
St Louis Client, 1024
107.166.104.0/22
IRR InValid
Tampa Client 1024
107.166.108.0/22
IRR InValid
Arlington Client 1024
138.226.0.0/20
ROA Signed and Valid
Aviation RE LLC 4096
138.226.88.0/21
ROA Signed and Valid
Aviation RE LLC 2048
158.62.212.0/24
ROA Signed and Valid IRR Valid
Sprious LLC 256
158.62.214.0/24
ROA Signed and Valid IRR Valid
Sprious LLC 256
158.62.215.0/24
ROA Signed and Valid IRR Valid
Sprious LLC 256
162.17.224.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
162.151.210.0/24
IRR InValid
Comcast Cable Communications, LLC 256
170.62.252.0/24
North Telecom 256
170.62.255.0/24
North Telecom 256
173.12.0.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
173.161.128.0/17
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 32768
173.167.92.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
174.57.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. 65536
174.166.0.0/15
IRR InValid
Comcast Cable Communications, LLC 131072
185.188.192.0/22
ROA Signed and Valid IRR InValid
Artem Zubkov 1024
192.64.165.0/24
North Telecom 256
192.133.105.0/24
IRR InValid
Atlantic Cape Community College 256
192.135.0.0/24
QTrade Capital Partners LLC 256
193.31.104.0/22
ROA Signed and Valid IRR InValid
SC ITNS.NET SRL 1024
195.138.109.0/24
ROA Signed and Valid IRR InValid
isp wifi 256
195.138.110.0/24
ROA Signed and Valid IRR InValid
ispwifi-net 256
195.138.113.0/24
ROA Signed and Valid IRR InValid
isp wifi 256
195.138.115.0/24
ROA Signed and Valid IRR InValid
ispwifi-net 256
195.138.124.0/22
IRR InValid
ispwifi 1024
195.211.116.0/22
ROA Signed and Valid IRR InValid
Artem Zubkov 1024
198.184.150.0/24
IRR InValid
PMHCC, Inc. 256
CIDR Description IP NUMs(prefix /64)
2001:558:10::/44
IRR InValid
Comcast Cable Communications, LLC 1048576
2001:558:fe36::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:45::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:47::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:126::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:180::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:189::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:18a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:191::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1da::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1e0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1e8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1f0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1f9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1fd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:200::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:208::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:20c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:24e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:260::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:28f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2ce::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2d3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:300::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:359::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:380::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3a9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:40b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:40e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:410::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:411::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:414::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:44a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:452::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:453::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:45d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:466::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4a1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:505::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:534::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:551::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5f1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5fd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:705::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:70c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:72a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:72d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:753::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:75c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:76f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:785::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7ab::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7dc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80a6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80e3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80f2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8100::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8110::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8170::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8180::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8192::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:831a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:833b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:833d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8353::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8381::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8396::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8449::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8469::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8471::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84ae::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84bf::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84c2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84c4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84ce::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84df::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84fe::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84ff::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8506::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:857c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85b2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85ba::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85e7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8634::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8659::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8662::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8691::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86de::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86df::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86e0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86e2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86f1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:870a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8717::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:879e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87b7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87d2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c031::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0a7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0e0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c100::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c118::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c121::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c130::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c166::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c180::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c210::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c262::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2a6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2d4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c30b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c316::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c32c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c36a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c392::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c393::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3b1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3da::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3f1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3fb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3fe::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c402::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c407::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c408::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c459::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c48e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4bc::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4d6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4dc::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4f5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c503::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c50a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c512::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2601:80::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:2080::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:301b::/32
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,080,832 77,349,781,760 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,017,664 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS26764 RWJF-AS - The Robert Wood Johnson Foundation, US United States 1,024 0 IPv4 IPv4
AS21672 CES-HQPA-01 - Customized Energy Solutions, Ltd., US United States 256 0 IPv4 IPv4
AS36412 DREXEL-ASN2 - Drexel University, US United States 0 0 IPv4 IPv4
AS394096 CAPEREGIONALHEALTHSYSTEM - Cape Regional Medical Center, Inc., US United States 256 0 IPv4 IPv4
AS397380 TEMPLE-HEALTH - Temple University Health System, Inc., US United States 65,792 0 IPv4 IPv4
AS397589 AMERICAN-DREAM-NJ - AMEREAM NJP, LLC, US United States 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS15243 WIDENER - Widener University, US United States 65,792 0 IPv4 IPv4
AS17317 THING5-NA - Thing5, LLC, US United States 512 0 IPv4 IPv4
AS29891 NCCWO-ASN1-VZBLVL3CMCST - National Cable Communications LLC, US United States 1,024 0 IPv4 IPv4
AS40159 PRINCETON-REGIONAL-SCHOOLS - Princeton Public Schools, US United States 256 0 IPv4 IPv4
AS395503 COMTEC-ASN - ComTec Cloud, US United States 1,536 0 IPv4 IPv4
AS16758 RICOH USA - Ricoh USA, Inc., US United States 8,448 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 20,992 0 IPv4 IPv4
AS34 UDELNET - University of Delaware, US United States 65,792 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS20390 FSS - Feith Systems and Software, Inc., US United States 256 0 IPv4 IPv4
AS19216 REVLON-AS - Revlon Consumer Products Corp., US United States 1,280 0 IPv4 IPv4
AS22928 CMR1385 - CMR LLC, US United States 1,280 0 IPv4 IPv4
AS26142 MANNINGTON-SALEM - MANNINGTON MILLS, US United States 256 0 IPv4 IPv4
AS33267 JMC-FRB - JPMorgan Chase & Co., US United States 4,608 0 IPv4 IPv4
AS14458 WORLDKITCHEN-1 - World Kitchen, LLC, US United States 512 0 IPv4 IPv4
AS14531 LM-ATL - Lockheed Martin Corporation, US United States 256 0 IPv4 IPv4
AS16958 BCIU-22 - Bucks County Intermediate Unit #22, US United States 2,048 0 IPv4 IPv4
AS30302 ASPEN-DENTAL-INC - ASPEN DENTAL MANAGEMENT, INC., US United States 512 0 IPv4 IPv4
AS33523 ROWANUNIVERSITY - Rowan University, US United States 65,536 0 IPv4 IPv4
AS53373 MATH-INC - Mathematica, Inc., US United States 1,536 0 IPv4 IPv4
AS13785 SMH - SHORE MEMORIAL HOSPITAL, US United States 256 0 IPv4 IPv4
AS15185 HIBBERT-EAST - The Hibbert Group, US United States 768 0 IPv4 IPv4
AS23062 JWPEPPER - J.W. Pepper & Son, Inc., US United States 256 0 IPv4 IPv4
AS14529 SJU-5600 - Saint Joseph's University, US United States 65,536 0 IPv4 IPv4
AS18583 HATTERASCPC - Hatteras CPC, US United States 512 0 IPv4 IPv4
AS13839 P1P3R - Piper Sandler Companies, US United States 1,536 0 IPv4 IPv4
AS32460 COPS-MONITORING - C.O.P.S. Monitoring, US United States 512 0 IPv4 IPv4
AS32806 MTNSAT-ASN-02 - MTNSAT Holdings LLC, US United States 46,592 262,144 IPv4 IPv4
AS33141 NOCSERVICES - NOC SERVICES CORP., US United States 512 0 IPv4 IPv4
AS53434 SRI-INTERNATIONAL-PRINCETON - SRI International, US United States 512 0 IPv4 IPv4
AS10794 BANKAMERICA - Bank of America, National Association, US United States 120,064 0 IPv4 IPv4
AS11205 CITY-OF-PHILADELPHIA - City of Philadelphia, US United States 65,536 0 IPv4 IPv4
AS33261 PHRG - Power Home Remodeling LLC, US United States 1,280 0 IPv4 IPv4
AS54682 CFCU01 - Citadel Federal Credit Union, US United States 512 0 IPv4 IPv4
AS394206 DHLC-AS - Deborah Heart and Lung Center, US United States 256 0 IPv4 IPv4
AS19677 NJTRANSIT, US United States 1,536 0 IPv4 IPv4
AS22641 NNPI - Novo Nordisk Pharmaceutical, Inc., US United States 4,096 0 IPv4 IPv4
AS40886 PRAC - Plymouth Rock Assurance Corporation, US United States 768 0 IPv4 IPv4
AS54678 GRMIMS - GRM Information Management Services, LLC, US United States 256 0 IPv4 IPv4
AS26450 CTDI-WC - CTDI, US United States 512 16,777,216 IPv6 IPv6
AS19576 EASTERN-AS-01 - Eastern University, US United States 4,096 0 IPv4 IPv4
AS19721 MHN - Magellan Health Services, US United States 8,192 0 IPv4 IPv4
AS54282 JJINTEROP - Johnson & Johnson, US United States 1,024 131,072 IPv4 IPv4
AS393516 EDMAMERICASASN - EDM Americas, US United States 512 0 IPv4 IPv4
AS393527 ICANON - ICANON Associates, Inc., US United States 256 0 IPv4 IPv4
AS397401 WILLIAM-HILL-01 - William Hill, US United States 512 0 IPv4 IPv4
AS6343 PICS - Professional Implementation Consulting Services, Inc., US United States 768 0 IPv4 IPv4
AS54268 CAPITALHEALTH - Capital Health System, Inc, US United States 512 0 IPv4 IPv4
AS46274 UPHS - Penn Medicine, US United States 512 0 IPv4 IPv4
AS21669 NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library, US United States 8,192 0 IPv4 IPv4
AS33575 TFINET-PUBLIC - The Franklin Institute Science Museum, US United States 768 0 IPv4 IPv4
AS23280 VENN - Venn Technology Corp, US United States 2,304 0 IPv4 IPv4
AS36040 YOUTUBE - Google LLC, US United States 15,520 2,359,296 IPv4 IPv4
AS51747 INTERNETBOLAGET - Internet Vikings International AB, SE Sweden 69,888 0 IPv4 IPv4
AS54544 WM-549-01 - Woodward McCoach Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS62541 VSH-ASN - Vishay Intertechnology, Inc., US United States 512 0 IPv4 IPv4
AS11396 TWC-ASN - Williams Information Technology LLC, US United States 22,528 0 IPv4 IPv4
AS17003 ZOETIS-INC - Zoetis Inc., US United States 4,096 0 IPv4 IPv4
AS30597 AMBEST-ASN - A.M. Best Company, US United States 256 0 IPv4 IPv4
AS36350 AS-DEVEREUX - The Devereux Foundation, US United States 512 0 IPv4 IPv4
AS54485 PCOM-EDU - Philadelphia College of Osteopathic Medicine, US United States 256 0 IPv4 IPv4
AS393228 VINELAND - City of Vineland Board of Education, US United States 256 0 IPv4 IPv4
AS399885 EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, US United States 1,536 0 IPv4 IPv4
AS14539 VLABS - Vantage Labs LLC, US United States 1,024 0 IPv4 IPv4
AS21897 VIRTUA-HEALTH - Virtua Health, US United States 65,536 0 IPv4 IPv4
AS53291 WSFS-ASN - WSFS Bank, US United States 512 0 IPv4 IPv4
AS394110 BNFP - Jaguar Land Rover Manhattan, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS394625 WHITELABELIT - WhiteLabel IT Solutions Corp, US United States 7,168 4,294,967,296 IPv4 IPv4
AS401071 SEA-BOX - Sea Box, Inc., US United States 256 0 IPv4 IPv4
AS16681 ETS - Educational Testing Service, US United States 2,560 0 IPv4 IPv4
AS26881 IPR-INTERNATIONAL-LLC - IPR International, LLC., US United States 7,424 0 IPv4 IPv4
AS33615 EVHC - Envision Healthcare Holdings, Inc, US United States 256 0 IPv4 IPv4
AS40177 THE-INSTITUTES - The Institutes, US United States 768 0 IPv4 IPv4
AS20381 CABLELABS-LV - Cable Television Laboratories, Inc., US United States 1,280 262,144 IPv6 IPv6
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 8,192 8,388,608 IPv4 IPv4 IPv6 IPv6
AS22644 TJUH - Thomas Jefferson University Hospitals, Inc., US United States 61,440 0 IPv4 IPv4
ASNumber:       33659
ASName:         CMCS
ASHandle:       AS33659
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33659



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


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

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  routing@comcast.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN