AS Number
AS33651
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33651 Looking Glass
IPv4Prefixes

222

IPv6Prefixes

209

IPv4 NUMs

2,315,776

IPv6 NUMs(/64)

282,067,697,270,784

2,315,776 IPv4 Addresses
CIDR Description IP Num
5.182.186.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
5.182.193.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
5.182.194.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
5.182.195.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
9.142.48.0/20
ROA Signed and Valid
Aviation RE LLC 4096
9.142.96.0/19
ROA Signed and Valid
Aviation RE LLC 8192
23.24.192.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
24.4.0.0/15
ROA Signed and Valid IRR InValid
Comcast Cable Communications 131072
24.6.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications 65536
24.7.0.0/17
IRR InValid
Comcast Cable Communications 32768
24.104.72.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
24.104.73.0/24
IRR InValid
Comcast Cable Communications, LLC 256
24.104.138.0/23
IRR InValid
Pacific Union College 512
24.104.150.0/24
IRR InValid
Paul Vixie 256
24.124.158.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
24.130.0.0/16
IRR InValid
Comcast Cable Communications Holdings, Inc 65536
36.255.215.0/24
ROA Signed and Valid IRR InValid
STUB-36-255-212SLASH22 Transferred to the RIPE region on 2025-01-22T07:45:26Z. 256
45.67.141.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
50.76.32.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.78.96.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
50.79.32.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.79.208.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
50.145.55.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.176.128.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.189.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.191.160.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.193.0.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.196.128.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.197.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.200.170.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.201.8.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
50.201.171.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.204.119.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.204.137.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.205.226.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.206.118.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.206.120.0/23
IRR InValid
Comcast Cable Communications, LLC 512
50.206.219.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.207.182.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.207.190.0/24
ROA Signed and Valid IRR InValid
Hotel Nikko 256
50.207.216.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.208.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.209.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.211.192.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.213.0.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.215.0.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.216.23.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.216.212.0/24
ROA Signed and Valid IRR InValid
INFOBLOX INC 256
50.218.46.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.219.139.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.222.26.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.222.50.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.222.102.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.224.7.0/24
ROA Signed and Valid IRR InValid
Roku 256
50.227.120.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.227.186.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.228.130.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.229.212.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.230.66.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.231.143.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.232.196.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.233.45.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.234.130.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.235.20.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.235.21.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.235.233.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.236.66.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.239.184.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.240.192.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.242.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.247.64.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
50.250.192.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.254.128.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
50.255.0.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
63.246.148.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
63.246.152.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
63.246.159.0/24
ROA Signed and Valid IRR InValid
WASH02 256
64.84.96.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
64.84.120.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
64.189.18.0/24
IRR InValid
Apogee ACC Manzanita Square 256
67.160.192.0/18
IRR Valid
Comcast Cable Communications, Inc. 16384
67.161.0.0/18
IRR Valid
Comcast Cable Communications, Inc. 16384
67.161.64.0/20
IRR Valid
Comcast Cable Communications, Inc. 4096
67.164.0.0/17
IRR Valid
Comcast Cable Communications, Inc. 32768
67.169.0.0/17
IRR Valid
Comcast Cable Communications, IP Services 32768
67.169.128.0/18
IRR Valid
Comcast Cable Communications, IP Services 16384
67.170.192.0/18
IRR Valid
Comcast Cable Communications, IP Services 16384
67.174.192.0/18
IRR Valid
Comcast Cable Communications, Inc 16384
67.180.0.0/16
IRR InValid
Comcast Cable Communications, Inc (C00934622) 65536
67.188.0.0/16
IRR Valid
Comcast Cable Communications, Inc. 65536
68.85.28.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11399264) 256
68.85.57.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414328) 256
68.85.86.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414327) 256
68.85.100.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414327) 1024
68.85.154.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414325) 512
68.85.190.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414325) 512
68.85.216.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414325) 512
68.86.62.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01616570) 256
68.86.142.0/23
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01616569) 512
68.86.248.0/23
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01616569) 512
68.87.76.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01616562) 256
68.87.192.0/21
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01616567) 2048
68.87.226.0/23
IRR Valid
Comcast Cable Communications, Inc. (C01520063) 512
68.87.251.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01520062) 256
68.87.252.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. (C01520062) 256
69.91.146.0/24
ROA Signed and Valid IRR InValid
WiredISP Inc. 256
69.139.198.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414332) 512
69.181.0.0/16
IRR InValid
Comcast Cable Communications Holdings, Inc 65536
69.241.74.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11398900) 512
69.241.90.0/24
IRR InValid
Comcast Cable Communications, LLC (C11398900) 256
69.252.70.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01520264) 256
69.252.96.0/23
IRR InValid
Comcast Cable Communications, Inc. (C01520264) 512
69.252.197.0/24
IRR InValid
Comcast Cable Communications, LLC (C11398895) 256
69.252.255.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11398895) 256
70.89.66.0/23
IRR InValid
Comcast Cable Communications, LLC 512
70.89.156.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
70.90.160.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
70.91.204.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
71.198.0.0/16
ROA Signed and Valid IRR Valid
Comcast Cable Communications, IP Services 65536
71.202.0.0/16
ROA Signed and Valid IRR Valid
Comcast Cable Communications, IP Services 65536
71.204.128.0/18
ROA Signed and Valid IRR Valid
Comcast Cable Communications, Inc. 16384
74.93.0.0/20
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 4096
74.95.0.0/20
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 4096
74.95.192.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
75.144.16.0/20
IRR Valid
Comcast Cable Communications, LLC 4096
75.144.240.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
75.147.128.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
75.149.32.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
75.151.76.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
76.21.0.0/17
IRR InValid
Comcast Cable Communications, Inc. 32768
76.96.14.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. 512
76.96.96.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. 512
76.102.0.0/15
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. 131072
76.126.0.0/16
IRR InValid
Comcast Cable Communications, Inc. 65536
76.132.0.0/15
IRR InValid
Comcast Cable Communications, LLC 131072
78.31.206.0/24
ROA Signed and Valid
Wired ISP Inc. 256
96.64.192.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
96.68.128.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
96.72.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.74.64.0/18
IRR InValid
Comcast Cable Communications, LLC 16384
96.76.192.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.78.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.82.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.86.160.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.90.192.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.95.192.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.96.48.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
96.96.204.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
96.97.16.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
96.97.96.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
96.108.99.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414348) 256
96.108.193.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11399267) 256
96.108.196.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11399267) 1024
96.109.72.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11399273) 1024
96.110.102.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414350) 512
96.110.176.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414350) 1024
96.112.144.0/22
IRR InValid
Comcast Cable Communications, LLC (C11398898) 1024
96.112.188.0/22
IRR InValid
Comcast Cable Communications, LLC (C11398898) 1024
96.113.128.0/22
IRR InValid
Comcast Cable Communications, LLC (C11398898) 1024
96.113.184.0/22
IRR InValid
Comcast Cable Communications, LLC (C11398898) 1024
96.114.64.0/23
IRR InValid
Comcast Cable Communications, LLC (C11398898) 512
96.115.148.0/22
IRR InValid
Comcast Cable Communications, LLC (C11398898) 1024
96.208.32.0/21
IRR InValid
Comcast Cable Communications, LLC (C11398901) 2048
96.216.8.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.216.154.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.216.162.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.216.164.0/22
IRR InValid
Comcast Cable Communications, LLC (C11414356) 1024
96.216.230.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.217.77.0/24
IRR InValid
Comcast Cable Communications, LLC (C11414356) 256
96.217.90.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.217.154.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
96.217.170.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414356) 512
98.33.0.0/17
IRR InValid
Comcast Cable Communications, LLC 32768
98.35.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
98.37.0.0/16
IRR InValid
Comcast Cable Communications, LLC 65536
98.42.0.0/16
IRR InValid
Comcast Cable Communications, LLC 65536
98.45.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
98.47.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
98.51.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
103.111.63.0/24
IRR InValid
FM2-US1 LAX-DC 256
103.216.197.0/24
ROA Signed and Valid IRR InValid
STUB-103-216-196SLASH22 Transferred to the RIPE region on 2024-10-31T09:32:25Z. 256
107.0.21.0/24
IRR InValid
Comcast Cable Communications, LLC 256
107.3.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. 16384
135.132.64.0/19
ROA Signed and Valid
Aviation RE LLC 8192
138.226.48.0/21
ROA Signed and Valid
Aviation RE LLC 2048
138.226.64.0/20
ROA Signed and Valid
Aviation RE LLC 4096
138.226.112.0/21
ROA Signed and Valid
Aviation RE LLC 2048
138.226.192.0/22
Aviation RE LLC 1024
138.226.192.0/21
Aviation RE LLC 2048
138.226.196.0/22
Aviation RE LLC 1024
139.181.7.0/24
IRR InValid
Siemens Industry Software Inc. 256
139.181.26.0/24
Siemens Industry Software Inc. 256
140.89.64.0/18
IRR InValid
EGAN 16384
162.151.1.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414333) 256
162.151.30.0/23
IRR InValid
Comcast Cable Communications, LLC (C11414333) 512
162.151.78.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414333) 512
162.151.86.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11414333) 512
162.151.225.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C11399266) 256
162.218.89.0/24
ROA Signed and Valid
Wired ISP Inc. 256
169.230.76.0/24
IRR InValid
University of California San Francisco 256
169.230.77.0/24
IRR InValid
University of California San Francisco 256
173.8.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
173.11.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
173.13.128.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
173.164.128.0/17
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 32768
173.167.96.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
174.62.64.0/18
IRR InValid
Comcast Cable Communications, Inc. 16384
174.160.0.0/16
IRR InValid
Comcast Cable Communications, LLC 65536
184.117.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
185.22.43.0/24
ROA Signed and Valid IRR InValid
Bigo-Technology 256
185.201.41.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
185.201.43.0/24
ROA Signed and Valid IRR InValid
Wired ISP Inc. 256
192.70.238.0/24
IRR InValid
City of Salinas, Information Systems Group 256
192.189.161.0/24
IRR InValid
Synopsys Inc. 256
192.206.19.0/24
Chrontel 256
198.0.192.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
198.145.106.0/24
ROA Signed and Valid IRR InValid
20 Point Networks LLC 256
198.202.219.0/24
IRR InValid
Serra Systems, Inc. 256
204.145.245.0/24
IRR InValid
E & M Electric and Machinery, Inc. 256
209.23.201.0/24
ROA Signed and Valid IRR InValid
Harker School K-12 256
209.23.253.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
216.170.120.0/24
ROA Signed and Valid
Connexly LLC 256
CIDR Description IP NUMs(prefix /64)
2001:558:80::/44
IRR InValid
Comcast Cable Communications, LLC 1048576
2001:558:fe0c::/47
IRR InValid
Comcast Cable Communications, LLC 131072
2001:559:e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:6b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:6e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:77::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:78::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:9c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:9d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:9e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:a4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:f3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:104::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:106::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:17e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:197::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1c0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1c1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1ed::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:20e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:218::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:21a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:24f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:259::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:262::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:295::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2ac::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2dd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2e6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:305::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:329::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:340::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:35b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:376::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:37e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:394::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:39c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3bd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3be::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3c3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:457::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:499::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4ac::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4b2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:519::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:520::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:53e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:546::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:549::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:55a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:566::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5ea::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:755::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7b1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8000::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8087::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80a9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80c3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80c4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81de::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81e4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81f7::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8242::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8244::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:824c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8261::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:829b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82e1::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82f0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8300::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8302::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8322::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:832e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8335::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8342::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8343::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:834d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8356::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8368::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:837a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8389::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:839c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83aa::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83ba::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83c9::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83cd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83ef::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83f3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:841f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:845a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:846f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:84a3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8507::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8529::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8538::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8542::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8543::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8552::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8562::/48
IRR InValid
Google Home Office 65536
2001:559:8578::/48
ROA Signed and Valid IRR InValid
Google 65536
2001:559:8584::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8585::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85c7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85c8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85d4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85f3::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85f4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85f5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8614::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8615::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:861f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8632::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8633::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8635::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8643::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8645::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8646::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8647::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:864e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:865d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:865e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:865f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8660::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8661::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:866c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8694::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86a8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86a9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86dc::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86dd::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86e4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86e5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86ea::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86f2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86f4::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:86f5::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8719::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8733::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8734::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:877f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87ed::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87ff::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c009::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c00a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c02a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c058::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c084::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c094::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c097::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0a8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0aa::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0bd::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0be::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0e4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0e5::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c11b::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c155::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c172::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c17f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c18d::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1a0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1e0::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1e2::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1ec::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c201::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c207::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c21f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c22a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c23a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c242::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c249::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c24a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c258::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c274::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c27b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2a2::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c309::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c31f::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c347::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c369::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c37d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c394::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3c8::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c400::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c42e::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c470::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c47c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c47e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c48c::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4a8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4d8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c522::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c523::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c55f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c560::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2002::/16
Internet Assigned Numbers Authority 281474976710656
2601:640::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:2640::/26
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:3024::/32
IRR InValid
Comcast Cable Communications, LLC 4294967296
2603:3084::/32
IRR InValid
Comcast Cable Communications, LLC 4294967296
2620:10a:6000::/44
IRR InValid
Infoblox, Inc. 1048576
2a0c:1900::/29
ROA Signed and Valid
Wired ISP Inc. 34359738368
2a0c:1902:a7b3::/48
Wired ISP Inc. 65536
2a0c:1904:3f82::/48
Wired ISP Inc. 65536
2a0c:1905:c491::/48
Wired ISP Inc. 65536
2a0c:1907:6d2e::/48
Wired ISP Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,032 81,609,883,648 IPv4 IPv4
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,230,144 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS394516 COUNTYOFNAPAAS - County of Napa MIS, US United States 1,280 0 IPv4 IPv4
AS394304 SACRAMENTO-KINGS - Sacramento Downtown Arena, LLC, US United States 1,024 0 IPv4 IPv4
AS11483 CONVIVA-AS - Conviva, Inc., US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS11574 SFGNET-AS - San Francisco Baseball Associates LLC, US United States 256 0 IPv4 IPv4
AS25875 VARIOUS - FriendFinder Networks Inc, US United States 5,632 65,536 IPv4 IPv4
AS397777 TORANI-AS - Torani, US United States 256 0 IPv4 IPv4
AS11212 COUNTY-OF-SONOMA - COUNTY OF SONOMA, US United States 1,024 0 IPv4 IPv4
AS18695 BMMI-WCADMIN-01 - Bay Medical Management, LLC, US United States 256 0 IPv4 IPv4
AS26325 TECHCU-AS - Technology Credit Union, US United States 768 0 IPv4 IPv4
AS397813 CLARKE-MULTIHOME-IP-BLOCK - Clarke Broadcasting Corporation, US United States 256 0 IPv4 IPv4
AS398469 FOXTHERMAL-ASN - Fox Thermal Instruments Inc, US United States 256 0 IPv4 IPv4
AS2894 CALIF-DWR - California Department of Water Resources, US United States 6,400 0 IPv4 IPv4
AS22020 PLANETMAGPIE - Magpie Internet Communications, Corp., US United States 1,280 0 IPv4 IPv4
AS10982 TIVO-SJ - TiVo, Inc., US United States 4,608 0 IPv4 IPv4
AS23472 SONICWALL-BGP - SonicWALL, Inc., US United States 768 0 IPv4 IPv4
AS27437 IGN - IGN Entertainment, US United States 512 0 IPv4 IPv4
AS32537 XILINX - Xilinx Incorporated, US United States 65,536 0 IPv4 IPv4
AS33382 CRYPTICSTUDIOS-HQ - CRYPTIC STUDIOS, INC., US United States 256 0 IPv4 IPv4
AS46520 CA-DOJ - California Department of Justice, US United States 65,536 0 IPv4 IPv4
AS13395 SMART-CITY-SOCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP, US United States 768 0 IPv4 IPv4
AS14388 BRONCO-WINE - Bronco Wine Co., US United States 1,792 0 IPv4 IPv4
AS17117 RITSNET - RITSnet, Inc., US United States 3,584 65,536 IPv4 IPv4
AS32928 ITECHTOOL-ASN-LAH - ITechTool Incorporated, US United States 256 0 IPv4 IPv4
AS394763 CCCERA-AS - Contra Costa County Employees Retirement Association, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS395240 CARIAD-US - CARIAD, Inc., US United States 512 0 IPv4 IPv4
AS12054 ALAMEDACOUNTYDATAPROCESSING - Alameda County, US United States 16,384 0 IPv4 IPv4
AS40620 INGENUITY-SYSTEMS - QIAGEN Redwood City, Inc., US United States 1,280 0 IPv4 IPv4
AS394377 COUNTY-OF-TULARE - County of Tulare, US United States 512 0 IPv4 IPv4
AS397994 XACTLY-01 - Xactly Corporation, US United States 768 196,608 IPv4 IPv4 IPv6 IPv6
AS25632 NORTHBAYHEALTHCARECORP - NorthBay Healthcare Corporation, US United States 256 0 IPv4 IPv4
AS14706 MBARI-MAIN - Monterey Bay Aquarium Research Institute, US United States 65,536 0 IPv4 IPv4
AS16758 RICOH USA - Ricoh USA, Inc., US United States 8,192 0 IPv4 IPv4
AS63435 MONTEREY-AS-01 - County of Monterey, US United States 1,280 0 IPv4 IPv4
AS397030 HILTON-H - Hilton Worldwide Holdings Inc, US United States 256 0 IPv4 IPv4
AS11620 SUCCEED-NET - Succeed.Net, US United States 18,432 0 IPv4 IPv4
AS36776 FIVE9 - Five9 Inc., US United States 12,032 0 IPv4 IPv4
AS40385 SAINT-MARYS-CA-AS - Saint Mary's College of California, US United States 4,096 0 IPv4 IPv4
AS54654 MILLSCOLLEGE - Mills College, US United States 16,384 0 IPv4 IPv4
AS397620 CITYMENLOPARK - City of Menlo Park, US United States 256 0 IPv4 IPv4
AS398204 CITY-OF-STOCKTON - City of Stockton, US United States 512 0 IPv4 IPv4
AS3708 PACIFIC-BIOSIENCES - Pacific Biosciences of California, Inc., US United States 256 0 IPv4 IPv4
AS32504 INTELLETRACE, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS36040 YOUTUBE - Google LLC, US United States 19,968 3,342,374 IPv4 IPv4
AS393518 CLAIMREMEDI-AS - ClaimRemedi, Inc., US United States 768 0 IPv4 IPv4
AS22695 PLAYGROUND - Playground Global, LLC, US United States 256 65,536 IPv6 IPv6
AS10780 PURE-STORAGE - Pure Storage, INC., US United States 4,608 65,536 IPv4 IPv4
AS5098 OPUSONE-NETS - Opus One Winery, LLC, US United States 256 0 IPv4 IPv4
AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc., US United States 13,568 262,144 IPv4 IPv4
AS33161 CHUMASH-ENTERPRISES - Chumash Casino Resort, US United States 512 0 IPv4 IPv4
AS53497 WEBPERCEPTION - WebPerception, LLC, US United States 6,400 0 IPv4 IPv4
AS395210 WESTERNCARRIERS-CA - Western Carriers Inc., US United States 256 0 IPv4 IPv4
AS395882 POWER-SJ - Power Integrations, INC., US United States 256 0 IPv4 IPv4
AS397450 COF94533 - City of Fairfield, US United States 512 0 IPv4 IPv4
AS6379 ALINK - A-Link Network Services, Inc., US United States 5,120 65,536 IPv4 IPv4
AS394557 ROKU - Roku Inc., US United States 0 131,072 IPv6 IPv6
AS22317 F5-NETWORKS - F5, Inc., US United States 3,328 393,216 IPv6 IPv6
AS19126 KIZAWIRELESS - KIZA, US United States 512 0 IPv4 IPv4
AS30051 SCCGOV - Santa Clara County, US United States 1,792 0 IPv4 IPv4
AS46425 SVMH-AS - Salinas Valley Memorial Hospital, US United States 256 0 IPv4 IPv4
AS53782 PCOASTP - Pacific Coast Producers, US United States 4,096 0 IPv4 IPv4
AS54661 EM-22 - Intercontinental Exchange, Inc., US United States 1,024 0 IPv4 IPv4
AS397765 CCA - California College of the Arts, US United States 256 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 23,552 0 IPv4 IPv4
AS13511 UNIVI-2-ASN - Univision Communications Inc., US United States 2,048 0 IPv4 IPv4
AS14443 BFS-49-14443 - Broadridge Financial Solutions, Inc., US United States 65,536 0 IPv4 IPv4
AS22414 CRAIGS-NET-1 - Craigslist, Inc., US United States 1,024 1,048,576 IPv4 IPv4 IPv6 IPv6
AS26476 CYBERU - CyberU, Inc., US United States 768 0 IPv4 IPv4
AS46864 WORKD-IT - Workday, Inc., US United States 768 0 IPv4 IPv4
AS11031 ORBIS-INVESTMENTS - Orbis Investments (Canada) Limited, CA Canada 3,328 0 IPv4 IPv4
AS19637 AVG19637 - Avago Technologies U.S. Inc., US United States 24,320 917,504 IPv4 IPv4
AS54269 PROVIDENTCU - Provident Credit Union, US United States 256 0 IPv4 IPv4
AS395757 SCCFCU-PUBLIC01 - Santa Clara County Federal Credit Union, US United States 256 0 IPv4 IPv4
AS5091 STRIPE - Stripe, Inc., US United States 4,864 65,536 IPv4 IPv4
AS25878 QNST-DC01 - Quinstreet, Inc., US United States 2,560 0 IPv4 IPv4
AS54246 AFNI-INTERNET - AFNI, Inc., US United States 2,816 0 IPv4 IPv4
AS22369 ONEMIND-01 - Cloudmylab.com, US United States 2,816 0 IPv4 IPv4
AS31802 COSR - City of San Rafael, US United States 256 0 IPv4 IPv4
AS46305 UA-4585 - Universal Audio, Inc., US United States 256 0 IPv4 IPv4
AS20325 PATELCOCU - Patelco Credit Union, US United States 1,024 0 IPv4 IPv4
AS5774 USPS-001 - United States Postal Service, US United States 196,608 4,294,967,296 IPv4 IPv4
AS11328 BIO-RAD-ASN - Bio-Rad Laboratories, Inc., US United States 512 0 IPv4 IPv4
AS18841 TRIMBLE-SNVL - Trimble, Inc., US United States 768 131,072 IPv4 IPv4
AS30175 EPICOR, US United States 11,520 0 IPv4 IPv4
AS62508 GLOBAL-US - GlobalLogic Inc., US United States 512 0 IPv4 IPv4
AS395844 LUSD, US United States 256 0 IPv4 IPv4
AS5081 CCS-AS - CLARE COMPUTER SOLUTIONS, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS32688 GOLDEN1-CU-NET - THE GOLDEN 1 CREDIT UNION, US United States 2,560 0 IPv4 IPv4
AS54104 INFOO-54104 - InfoObjects Inc., US United States 256 0 IPv4 IPv4
AS54169 MGH-ION-1 - Marin General Hospital, US United States 256 0 IPv4 IPv4
AS395011 SF-PSN - City and County of San Francisco, US United States 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS398572 MONOLITHICPOWER-SJC - Monolithic Power Systems,Inc, US United States 512 0 IPv4 IPv4
AS398732 DPCCOMMERCIAL - Deutscher Properties Corporation, US United States 512 0 IPv4 IPv4
AS27580 ENGINEERING-ASN1 - CONVERGEONE HOLDINGS, INC., US United States 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11829 CADENCE - Cadence Design Systems, Inc., US United States 1,536 0 IPv4 IPv4
AS14421 THERAVANCE - Theravance Biopharma US, LLC, US United States 256 0 IPv4 IPv4
AS397062 SMG - Sun-Maid Growers of California, US United States 1,536 0 IPv4 IPv4
AS10309 MARIN-MIDAS - County of Marin, US United States 9,472 0 IPv4 IPv4
AS35928 BECKMAN-COULTER-ASN - BECKMAN COULTER, INC., US United States 23,040 0 IPv4 IPv4
AS36361 QUORA - Quora Inc, US United States 256 0 IPv4 IPv4
AS393355 SISA - SAMSUNG RESEARCH AMERICA, INC., US United States 512 0 IPv4 IPv4
AS23154 SANMINA-SCI - Sanmina-SCI Corporation, US United States 14,592 0 IPv4 IPv4
AS396337 DE - Dreisbach Enterprises, Inc., US United States 512 0 IPv4 IPv4
AS396484 CITY-OF-ROSEVILLE-CA - City of Roseville, US United States 16,384 0 IPv4 IPv4
AS398178 TELCION-NETOPS-01 - Telcion Communications Group, US United States 256 0 IPv4 IPv4
AS54201 WEWORK-MANAGEMENT-LLC - We Link Networks LLC, US United States 1,024 2,031,616 IPv6 IPv6
AS36838 INFOIMAGE - INFOIMAGE OF CALIFORNIA, US United States 1,280 0 IPv4 IPv4
AS4182 MLSLI-2 - MLSListings inc., US United States 256 0 IPv4 IPv4
AS17003 ZOETIS-INC - Zoetis Inc., US United States 4,096 0 IPv4 IPv4
AS46798 SSCSINC - Service Station Computer Systems, Inc., US United States 1,024 0 IPv4 IPv4
AS2003 EPRI-PA - Electric Power Research Institute, US United States 26,624 0 IPv4 IPv4
AS19622 GHI301PENOBSCOT - Genomic Health, Inc., US United States 512 0 IPv4 IPv4
AS20383 EXCHANGEBANK-AS - Exchange Bank, US United States 512 0 IPv4 IPv4
AS20464 HP-POLY - HP Inc., US United States 6,400 65,536 IPv4 IPv4
AS395132 MWCU - Meriwest Credit Union, US United States 512 0 IPv4 IPv4
AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US United States 584,192 269,746,176 IPv4 IPv4
AS22700 USFCA - University of San Francisco, US United States 65,536 0 IPv4 IPv4
AS29878 CHMP-ASN - Community Hospital of the Monterey Peninsula, US United States 8,192 0 IPv4 IPv4
AS20066 MSC-SJ-HQ - Supermicro Computer, US United States 1,280 0 IPv4 IPv4
AS14203 JUNIPER-NETWORKS - Juniper Networks, Inc., US United States 6,912 16,777,216 IPv4 IPv4 IPv6 IPv6
AS55059 MPP - Microwave Power Products, Inc., US United States 768 0 IPv4 IPv4
AS395976 COMCAST-MES - Comcast Cable Communications, LLC, US United States 512 0 IPv4 IPv4
AS7235 LANMINDS - LanMinds, Inc., US United States 8,192 0 IPv4 IPv4
AS6099 BAE-NET-ASN - Alameda County Office of Education, US United States 155,648 4,294,967,296 IPv4 IPv4
AS55064 ARISTAASN1 - Arista Networks, Inc., US United States 1,024 196,608 IPv4 IPv4 IPv6 IPv6
AS55278 CIG-ASN - California Capital Insurance Company, US United States 256 0 IPv4 IPv4
AS394993 SCVTA - Santa Clara Valley Transportation Authority, US United States 768 0 IPv4 IPv4
AS1226 CTA-42-AS1226 - California Department of Technology, US United States 1,037,056 0 IPv4 IPv4
AS13843 PHOENIX-AMERICAN - Phoenix American Inc., US United States 1,024 0 IPv4 IPv4
AS18663 UOP-AS - University of the Pacific, US United States 65,536 0 IPv4 IPv4
AS23338 ASN-DCS-01 - DCS Pacific Star, LLC, US United States 43,776 0 IPv4 IPv4
AS25753 CALPERS - California Public Employees' Retirement System, US United States 3,328 0 IPv4 IPv4
AS32319 AS-MARQETA - Marqeta, Inc., US United States 1,024 0 IPv4 IPv4
AS33311 NET-TOPCON - TOPCON POSITIONING SYSTEMS INC, US United States 256 0 IPv4 IPv4
AS399761 STREAMIT-001 - Stream IT Networks LLC, US United States 1,536 268,435,456 IPv4 IPv4
AS11941 PWLLP-AS001 - Pillsbury Madison & Sutro, Inc., US United States 5,632 0 IPv4 IPv4
AS18556 SCIF - State Compensation Insurance Fund, US United States 4,096 0 IPv4 IPv4
AS18880 LAMRC - Lam Research Corporation, US United States 65,792 0 IPv4 IPv4
AS53985 DODGE-AND-COX-FUNDS - DODGE & COX, US United States 1,792 0 IPv4 IPv4
AS393914 INVITAE-01 - Invitae Corp, US United States 512 0 IPv4 IPv4
AS204662 HARMONIC_FRANCE - Harmonic France SAS, FR France 0 131,072 IPv6 IPv6
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 7,936 7,798,784 IPv4 IPv4 IPv6 IPv6
AS22024 SPLUNK-WEST - Splunk, Inc., US United States 1,792 65,536 IPv4 IPv4
AS40039 ALPHA-N-OMEGA-AOS-40 - ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED, US United States 256 0 IPv4 IPv4
AS40639 KORBELINC - F Korbel & Bros Inc, US United States 512 0 IPv4 IPv4
AS46186 GILD-SCI - Gilead Sciences, US United States 2,304 0 IPv4 IPv4
AS46216 ICECONSULTING - FirmaTRUST Consulting, US United States 256 0 IPv4 IPv4
AS46867 AUDEAMUS - Sebastian, US United States 7,680 0 IPv4 IPv4
AS54656 CALWATER - California Water Service Company, US United States 256 0 IPv4 IPv4
AS16914 MBHARCH - MBH ARCHITECTS, US United States 256 0 IPv4 IPv4
AS397258 GTRC-01 - Graton Resort and Casino, US United States 256 0 IPv4 IPv4
AS400484 NMC-1441 - Natividad Medical Center, US United States 256 0 IPv4 IPv4
AS395323 SMC - County of San Mateo, US United States 8,192 0 IPv4 IPv4
AS22216 SIEMENS-PLM - Siemens Corporation, US United States 69,888 196,608 IPv4 IPv4
AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND, US United States 12,544 458,752 IPv4 IPv4
AS36761 KSBW-TV - Hearst-Argyle Television, Inc., US United States 512 0 IPv4 IPv4
AS401582 SANJOSESHARKS-ASN-01 - San Jose Sharks, LLC, US United States 256 0 IPv4 IPv4
AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma, US United States 3,072 0 IPv4 IPv4
AS54469 COV-ISP - City of Vacaville, US United States 512 0 IPv4 IPv4
AS396943 SV - City of Sunnyvale, US United States 1,024 0 IPv4 IPv4
AS397787 MEWUK-NETWORKS - Black Oak Casino, US United States 768 268,500,992 IPv4 IPv4
AS46341 CPUC-AS-001 - California Public Utilities Commission, US United States 65,536 0 IPv4 IPv4
ASNumber:       33651
ASName:         CMCS
ASHandle:       AS33651
RegDate:        2005-02-16
Updated:        2021-01-25
Ref:            https://rdap.arin.net/registry/autnum/33651



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:  +1-856-792-2300 
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

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