AS33490

Comcast Cable Communications, LLC

AS 33490 COMCAST-33490

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.

22,272 IP addresses
ASN33490
NameCOMCAST-33490
OrganizationComcast Cable Communications, LLC
CountryUnited States  
RegistryARIN
IPv4 addresses22,272
IPv6 /64 networks1.03 x 222
Prefixes111
Other ASN allocated to Comcast Cable Communications, LLC
ASN Name IP addresses
7922 COMCAST-7922 68,026,624
20214 COMCAST-20214 136,704
21508 COMCAST-21508 71,680
33659 CMCS 71,680
33491 COMCAST-33491 69,888
33651 CMCS 67,328
33667 CMCS 52,480
7015 COMCAST-7015 46,592
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
33661 CMCS 1,792
22909 COMCAST-22909 1,792
396021 COMCAST-MES 1,280
33666 CMCS 1,024
395980 COMCAST-MES 768
395974 COMCAST-MES 512
395976 COMCAST-MES 512
396017 COMCAST-MES 512
396415 COMCAST-MES 256
16748 COMCAST-TELECOMM-4 256
36732 COMCAST-36732 256
396019 COMCAST-MES 256
7853 COMCAST-TELECOMM-2 0
7757 COMCAST-7757 0
36377 PATRIOT-MEDIA-NJ 0
36733 DNEO-OSP7 0
53297 CIMEAST 0
393232 CMCS 0
33351 COMCAST-33351 0
33665 CMCS 0
23266 COMCAST-23266 0
23253 COMCAST-23253 0
33542 COMCAST-TELECOMM-3 0
6161 COMCAST-6161 0
33653 CMCS 0
14668 COMCAST-TELECOMM-6 0
33655 CMCS 0
33656 CMCS 0
13385 COMCAST-TELECOMM 0
33658 CMCS 0
33654 CMCS 0
11025 COMCAST-HOUSTON 0
33663 CMCS 0
33664 CMCS 0
36196 COMCAST-TELECOMM-5 0
IPv4 Prefixes for AS33490 - showing the first 20 of 45 networks
Network Location Addresses
104.145.48.0/20 Comcast Cable Communications, LLC   Springfield 4,096
104.247.154.0/23 Internet Utilities NA LLC   Littleton 512
107.0.49.0/24 Comcast Cable Communications, LLC   Beaverton 256
107.0.67.0/24 Comcast Cable Communications   Vancouver 256
129.134.133.0/24 Comcast Cable Communications, LLC   Beaverton 256
129.134.134.0/24 Comcast Cable Communications, LLC   Troutdale 256
140.99.123.0/24 Internet Utilities NA LLC   Troutdale 256
140.99.151.0/24 Internet Utilities NA LLC   Littleton 256
140.99.211.0/24 Internet Utilities NA LLC   Portland (Northwest Portland) 256
140.99.27.0/24 Internet Utilities NA LLC   Littleton 256
140.99.59.0/24 Internet Utilities NA LLC   Littleton 256
173.211.82.0/23 Internet Utilities NA LLC   Littleton 512
192.83.221.0/24 Comcast Cable Communications, LLC   Portland (Reed) 256
199.244.171.0/24 Comcast Cable Communications, LLC   Hillsboro (AmberGlen) 256
199.244.172.0/24 Comcast Cable Communications, LLC   Hillsboro (AmberGlen) 256
204.76.179.0/24 Upper Columbia Conference / SDA   Clackamas 256
204.76.180.0/23 Internet Numbers Authority   El Dorado Springs 512
204.93.162.0/24 Internet Utilities NA LLC   Littleton 256
205.234.231.0/24 Internet Utilities NA LLC   Littleton 256
205.234.233.0/24 Deft.com   Littleton 256
IPv6 Prefixes for AS33490 - showing the first 20 of 66 networks
Network Location /64 Prefixes
2001:559:184::/48 Comcast Cable Communications, LLC   Sweet Home (Foster) 216
2001:559:20::/48 Comcast Cable Communications, LLC   Salem 216
2001:559:29b::/48 Comcast Cable Communications, LLC   River Road 216
2001:559:29e::/48 Comcast Cable Communications, LLC   Troutdale 216
2001:559:2c2::/48 Comcast Cable Communications, LLC   River Road 216
2001:559:2e0::/48 Comcast Cable Communications, LLC   Vancouver 216
2001:559:336::/48 Comcast Cable Communications, LLC   Los Angeles (Hollywood) 216
2001:559:36a::/48 Comcast Cable Communications, LLC   Portland (Foster - Powell) 216
2001:559:3e5::/48 Comcast Cable Communications, LLC   St Louis (Downtown) 216
2001:559:3f0::/48 Comcast Cable Communications, LLC   St Louis (Downtown) 216
2001:559:433::/48 Comcast Cable Communications, LLC   Portland 216
2001:559:434::/48 Comcast Cable Communications, LLC   Portland 216
2001:559:4::/48 Comcast Cable Communications, LLC   Troutdale 216
2001:559:5aa::/48 Comcast Cable Communications, LLC   Tigard 216
2001:559:711::/48 Comcast Cable Communications, LLC   Portland (Saint Johns) 216
2001:559:715::/48 Comcast Cable Communications, LLC   Portland (Saint Johns) 216
2001:559:79a::/48 Comcast Cable Communications, LLC   Portland 216
2001:559:7ea::/48 Comcast Cable Communications, LLC   Tigard 216
2001:559:8070::/48 Comcast Cable Communications, LLC   Eugene 216
2001:559:8071::/48 Comcast Cable Communications, LLC   Eugene 216