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United States · ASN

AS33659 · CMCS - Comcast Cable Communications, LLC

CMCS - Comcast Cable Communications, LLC is registered in United States (ARIN). It currently announces 50 IPv4 prefixes (about 32,768 addresses) and 126 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP”.

Country / region
United States
ARIN
IPv4 addresses
32,768
50 prefixes
IPv6
126
prefixes
Upstream / downstream
2 / 87
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

Downstreams (networks connected through it)

IPv4 prefixes 50 total

IPv6 prefixes 126 total

2001:559:126::/482001:559:180::/482001:559:189::/482001:559:18a::/482001:559:1e0::/482001:559:1e8::/482001:559:1f9::/482001:559:1fd::/482001:559:200::/482001:559:208::/482001:559:20c::/482001:559:24e::/482001:559:260::/482001:559:28f::/482001:559:2ce::/482001:559:2d3::/482001:559:359::/482001:559:3a9::/482001:559:40b::/482001:559:40e::/482001:559:410::/482001:559:411::/482001:559:44a::/482001:559:452::/482001:559:453::/482001:559:45::/482001:559:45d::/482001:559:466::/482001:559:47::/482001:559:4a1::/482001:559:505::/482001:559:534::/482001:559:551::/482001:559:5fd::/482001:559:705::/482001:559:70c::/482001:559:72a::/482001:559:72d::/482001:559:753::/482001:559:75c::/482001:559:76f::/482001:559:785::/482001:559:7ab::/482001:559:7dc::/482001:559:80a6::/482001:559:80e3::/482001:559:80f2::/482001:559:8100::/482001:559:8110::/482001:559:8170::/482001:559:8192::/482001:559:831a::/482001:559:833b::/482001:559:833d::/482001:559:8353::/482001:559:8381::/482001:559:8449::/482001:559:8469::/482001:559:8471::/482001:559:84ae::/482001:559:84bf::/482001:559:84c2::/482001:559:84c4::/482001:559:84ce::/482001:559:84df::/482001:559:84f1::/482001:559:84f3::/482001:559:84f4::/482001:559:84fe::/482001:559:84ff::/482001:559:8506::/482001:559:857c::/482001:559:85a0::/482001:559:85a5::/482001:559:85a6::/482001:559:85b2::/482001:559:85ba::/482001:559:85e7::/482001:559:8634::/482001:559:8659::/482001:559:8662::/482001:559:8691::/482001:559:86de::/482001:559:86df::/482001:559:86e0::/482001:559:86e2::/482001:559:86f1::/482001:559:870a::/482001:559:8717::/482001:559:87b7::/482001:559:87d2::/482001:559:c031::/482001:559:c0a7::/482001:559:c0e0::/482001:559:c0f8::/482001:559:c100::/482001:559:c118::/482001:559:c121::/482001:559:c166::/482001:559:c210::/482001:559:c262::/482001:559:c2a6::/482001:559:c2d4::/482001:559:c30b::/482001:559:c316::/482001:559:c32c::/482001:559:c36a::/482001:559:c392::/482001:559:c393::/482001:559:c3b1::/482001:559:c3da::/482001:559:c3f1::/482001:559:c3fb::/482001:559:c3fe::/482001:559:c402::/482001:559:c407::/482001:559:c408::/482001:559:c459::/482001:559:c48e::/482001:559:c4bc::/482001:559:c4d6::/482001:559:c4dc::/482001:559:c4f5::/482001:559:c503::/482001:559:c50a::/482001:559:c512::/48

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.