AS33651

Comcast Cable Communications, LLC

AS 33651 CMCS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

2,330,112 IP addresses
ASN33651
NameCMCS
OrganizationComcast Cable Communications, LLC
CountryUnited States  
RegistryARIN
IPv4 addresses2,330,112
IPv6 /64 networks1.08 x 239
Prefixes442
Other ASN allocated to Comcast Cable Communications, LLC
ASN Name IP addresses
7922 COMCAST-7922 69,331,200
33491 COMCAST-33491 3,144,192
33668 CMCS 1,861,888
33652 CMCS 1,759,744
20214 COMCAST-20214 1,725,184
7016 CCCH-3 1,577,984
33657 CMCS 1,553,920
7725 COMCAST-7725 1,466,624
33287 COMCAST-33287 1,313,536
33659 CMCS 1,162,240
22909 COMCAST-22909 1,075,968
13367 COMCAST-13367 1,005,056
33667 CMCS 1,003,008
33490 COMCAST-33490 856,320
21508 COMCAST-21508 689,152
22258 COMCAST-22258 664,064
33489 COMCAST-33489 648,192
33661 CMCS 630,528
33660 CMCS 622,080
33654 CMCS 337,920
33666 CMCS 251,392
33656 CMCS 165,632
33665 CMCS 112,128
33655 CMCS 89,600
7015 COMCAST-7015 47,104
36732 COMCAST-36732 24,064
33650 COMCAST-33650 4,608
33662 CMCS 4,096
396021 COMCAST-MES 1,280
395976 COMCAST-MES 512
395974 COMCAST-MES 512
395980 COMCAST-MES 512
396017 COMCAST-MES 512
396415 COMCAST-MES 256
396019 COMCAST-MES 256
36377 PATRIOT-MEDIA-NJ 0
36733 DNEO-OSP7 0
53297 CIMEAST 0
393232 CMCS 0
33351 COMCAST-33351 0
7757 COMCAST-7757 0
33664 CMCS 0
23266 COMCAST-23266 0
23253 COMCAST-23253 0
6161 COMCAST-6161 0
33542 COMCAST-TELECOMM-3 0
16748 COMCAST-TELECOMM-4 0
33653 CMCS 0
14668 COMCAST-TELECOMM-6 0
13385 COMCAST-TELECOMM 0
33658 CMCS 0
11025 COMCAST-HOUSTON 0
7853 COMCAST-TELECOMM-2 0
33663 CMCS 0
36196 COMCAST-TELECOMM-5 0
IPv4 Prefixes for AS33651 - showing the first 20 of 249 networks
Network Location Addresses
103.111.63.0/24 Bee Online Network Private Limited   Palo Alto 256
103.216.197.0/24 Comcast Cable Communications, LLC   Palo Alto 256
104.247.212.0/23 Comcast Cable Communications, LLC   Los Angeles 512
107.0.21.0/24 Comcast Cable Communications, LLC   San Jose 256
107.158.164.0/24 Comcast Cable Communications, LLC   San Jose (Fremont) 256
107.158.165.0/24 Comcast Cable Communications, LLC   San Jose (Fremont) 256
107.158.6.0/24 Comcast Cable Communications, LLC   San Jose (Fremont) 256
107.158.7.0/24 Ipxo LLC   San Jose (Fremont) 256
135.132.64.0/19 Comcast Cable Communications, LLC   Palo Alto 8,192
135.132.72.0/22 Comcast Cable Communications, LLC   Palo Alto 1,024
135.132.76.0/22 Comcast Cable Communications, LLC   Palo Alto 1,024
138.226.112.0/21 Comcast Cable Communications, LLC   Los Angeles 2,048
138.226.192.0/21 Comcast Cable Communications, LLC   Palo Alto 2,048
138.226.196.0/22 Comcast Cable Communications, LLC   Los Angeles 1,024
138.226.48.0/21 Comcast Cable Communications, LLC   Los Angeles 2,048
138.226.64.0/20 Comcast Cable Communications, LLC   Sacramento (Airport) 4,096
139.181.26.0/24 Comcast Cable Communications, LLC   Santa Clara 256
140.89.64.0/18 Comcast Cable Communications, LLC   Sunnyvale 16,384
16.5.8.0/23 Comcast Cable Communications, LLC   San Jose (Fremont) 512
161.82.0.0/24 Comcast Cable Communications, LLC   Sacramento (Village 5) 256
IPv6 Prefixes for AS33651 - showing the first 20 of 193 networks
Network Location /64 Prefixes
2001:559:104::/48 Comcast Cable Communications, LLC   Hayward 216
2001:559:106::/48 Comcast Cable Communications, LLC   Hayward 216
2001:559:17e::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:197::/48 Comcast Cable Communications, LLC   Santa Clara 216
2001:559:1c0::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:1c1::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:1ed::/48 Comcast Cable Communications, LLC   Monterey 216
2001:559:20e::/48 Comcast Cable Communications, LLC   Oakland 216
2001:559:218::/48 Comcast Cable Communications, LLC   Daly City 216
2001:559:21a::/48 Comcast Cable Communications, LLC   Napa 216
2001:559:24f::/48 Comcast Cable Communications, LLC   Rohnert Park 216
2001:559:259::/48 Comcast Cable Communications, LLC   Northlake 216
2001:559:262::/48 Comcast Cable Communications, LLC   Hayward 216
2001:559:295::/48 Comcast Cable Communications, LLC   Northlake 216
2001:559:2ac::/48 Comcast Cable Communications, LLC   Monterey 216
2001:559:2dd::/48 Comcast Cable Communications, LLC   Northlake 216
2001:559:2e6::/48 Comcast Cable Communications, LLC   Walnut Creek 216
2001:559:305::/48 Comcast Cable Communications, LLC   Baltimore 216
2001:559:329::/48 Comcast Cable Communications, LLC   Elizabethtown 216
2001:559:340::/48 Comcast Cable Communications, LLC   Rohnert Park 216