AS33667

Comcast Cable Communications, LLC

AS 33667 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.

52,480 IP addresses
ASN33667
NameCMCS
OrganizationComcast Cable Communications, LLC
CountryUnited States  
RegistryARIN
IPv4 addresses52,480
IPv6 /64 networks248
Prefixes115
Other ASN allocated to Comcast Cable Communications, LLC
ASN Name IP addresses
7922 COMCAST-7922 68,026,624
20214 COMCAST-20214 136,704
33659 CMCS 71,680
21508 COMCAST-21508 71,680
33491 COMCAST-33491 69,888
33651 CMCS 67,328
7015 COMCAST-7015 46,592
33490 COMCAST-33490 22,272
33652 CMCS 16,896
33657 CMCS 15,872
7016 CCCH-3 13,056
33287 COMCAST-33287 12,800
7725 COMCAST-7725 9,728
33668 CMCS 6,912
33650 COMCAST-33650 6,144
33662 CMCS 5,120
22258 COMCAST-22258 3,328
33660 CMCS 2,816
33489 COMCAST-33489 2,816
13367 COMCAST-13367 2,048
22909 COMCAST-22909 1,792
33661 CMCS 1,792
396021 COMCAST-MES 1,280
33666 CMCS 1,024
395980 COMCAST-MES 768
395976 COMCAST-MES 512
395974 COMCAST-MES 512
396017 COMCAST-MES 512
396415 COMCAST-MES 256
36732 COMCAST-36732 256
396019 COMCAST-MES 256
16748 COMCAST-TELECOMM-4 256
13385 COMCAST-TELECOMM 0
33351 COMCAST-33351 0
36377 PATRIOT-MEDIA-NJ 0
36733 DNEO-OSP7 0
53297 CIMEAST 0
393232 CMCS 0
33665 CMCS 0
33664 CMCS 0
7853 COMCAST-TELECOMM-2 0
7757 COMCAST-7757 0
33542 COMCAST-TELECOMM-3 0
11025 COMCAST-HOUSTON 0
23266 COMCAST-23266 0
23253 COMCAST-23253 0
33654 CMCS 0
33655 CMCS 0
33656 CMCS 0
6161 COMCAST-6161 0
33658 CMCS 0
33653 CMCS 0
14668 COMCAST-TELECOMM-6 0
33663 CMCS 0
36196 COMCAST-TELECOMM-5 0
IPv4 Prefixes for AS33667 - showing the first 9 of 55 networks
Network Location Addresses
107.0.64.0/23 Comcast Cable Communications, LLC   Yuba City 512
157.240.151.0/24 Comcast Cable Communications, LLC   Fresno 256
157.240.152.0/24 Comcast Cable Communications, LLC   Sacramento 256
50.203.201.0/24 Comcast Cable Communications, LLC   Stockton 256
50.203.5.0/24 Comcast Cable Communications, LLC   San Jose (Toyon) 256
50.207.246.0/24 Comcast Cable Communications, LLC   Los Angeles (Van Ness) 256
50.222.62.0/24 Comcast Cable Communications, LLC   Modesto 256
50.236.209.0/24 Comcast Cable Communications, LLC   Los Angeles 256
50.239.185.0/24 Comcast Cable Communications, LLC   French Camp 256
IPv6 Prefixes for AS33667 - showing the first 20 of 60 networks
Network Location /64 Prefixes
2001:559:123::/48 Comcast Cable Communications, LLC   San Jose (Toyon) 216
2001:559:13c::/48 Comcast Cable Communications, LLC   French Camp 216
2001:559:1b1::/48 Comcast Cable Communications, LLC   French Camp 216
2001:559:249::/48 Comcast Cable Communications, LLC   Madera 216
2001:559:2bf::/48 Comcast Cable Communications, LLC   Modesto 216
2001:559:2c1::/48 Comcast Cable Communications, LLC   Sacramento 216
2001:559:32d::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:373::/48 Comcast Cable Communications, LLC   French Camp 216
2001:559:47c::/48 Comcast Cable Communications, LLC   French Camp 216
2001:559:492::/48 Comcast Cable Communications, LLC   Fresno 216
2001:559:4c6::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:5a2::/48 Comcast Cable Communications, LLC   Sacramento 216
2001:559:5de::/48 Comcast Cable Communications, LLC   Tracy 216
2001:559:712::/48 Comcast Cable Communications, LLC   Los Angeles 216
2001:559:75a::/48 Comcast Cable Communications, LLC   Sacramento 216
2001:559:7cb::/48 Comcast Cable Communications, LLC   French Camp 216
2001:559:8091::/48 Comcast Cable Communications, LLC   Los Angeles (Van Ness) 216
2001:559:80a8::/48 Comcast Cable Communications, LLC   Chico 216
2001:559:8167::/48 Comcast Cable Communications, LLC   Fresno (Pinedale) 216
2001:559:8202::/48 Comcast Cable Communications, LLC   Yuba City 216