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.

18,688 IP addresses
ASN33490
NameCOMCAST-33490
OrganizationComcast Cable Communications, LLC
CountryUnited States  
RegistryARIN
IPv4 addresses18,688
IPv6 /64 networks1.44 x 222
Prefixes123
Other ASN allocated to Comcast Cable Communications, LLC
ASN Name IP addresses
7922 COMCAST-7922 70,111,232
20214 COMCAST-20214 137,472
33651 CMCS 91,904
33667 CMCS 75,520
21508 COMCAST-21508 72,192
33491 COMCAST-33491 71,680
7015 COMCAST-7015 40,704
33657 CMCS 18,944
33652 CMCS 15,872
33287 COMCAST-33287 13,568
7016 CCCH-3 13,312
7725 COMCAST-7725 9,984
33650 COMCAST-33650 9,728
33668 CMCS 7,680
33662 CMCS 7,168
33659 CMCS 5,632
33660 CMCS 3,328
22909 COMCAST-22909 3,328
22258 COMCAST-22258 3,328
33489 COMCAST-33489 2,816
13367 COMCAST-13367 2,304
33661 CMCS 2,304
396021 COMCAST-MES 1,280
33666 CMCS 768
395974 COMCAST-MES 512
395976 COMCAST-MES 512
395980 COMCAST-MES 512
396017 COMCAST-MES 512
396415 COMCAST-MES 256
36732 COMCAST-36732 256
396019 COMCAST-MES 256
33654 CMCS 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
23266 COMCAST-23266 0
33665 CMCS 0
23253 COMCAST-23253 0
33351 COMCAST-33351 0
33542 COMCAST-TELECOMM-3 0
6161 COMCAST-6161 0
16748 COMCAST-TELECOMM-4 0
33653 CMCS 0
14668 COMCAST-TELECOMM-6 0
33655 CMCS 0
33656 CMCS 0
13385 COMCAST-TELECOMM 0
33658 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 31 networks
Network Location Addresses
104.145.48.0/20 Comcast Cable Communications, LLC   Springfield 4,096
104.247.154.0/23 Ipxo 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
173.211.82.0/23 Ipxo LLC   Littleton 512
192.147.239.0/24 Comcast Cable Communications, LLC   Portland (Cedar Mill) 256
192.83.221.0/24 Comcast Cable Communications, LLC   Portland (Reed) 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
216.122.120.0/22 Ipxo LLC   Littleton 1,024
216.122.124.0/22 Ipxo LLC   Littleton 1,024
50.145.213.0/24 Comcast Cable Communications, LLC   Salem 256
50.173.7.0/24 Comcast Cable Communications, LLC   Saint Helens 256
50.204.255.0/24 Comcast Cable Communications   Tigard (Metzger) 256
50.206.113.0/24 Comcast Cable Communications, LLC   Troutdale 256
50.219.165.0/24 Comcast Cable Communications, LLC   Longview 256
50.220.20.0/24 Comcast Cable Communications, LLC   River Road 256
IPv6 Prefixes for AS33490 - showing the first 20 of 92 networks
Network Location /64 Prefixes
2001:559:181::/48 Comcast Cable Communications, LLC   Tigard 216
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   Sweet Home (Foster) 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   Flushing 216
2001:559:715::/48 Comcast Cable Communications, LLC   Flushing 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