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United States · ASN

AS33668 · CMCS - Comcast Cable Communications, LLC

CMCS - Comcast Cable Communications, LLC is registered in United States (ARIN). It currently announces 27 IPv4 prefixes (about 6,912 addresses) and 69 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP”.

Country / region
United States
ARIN
IPv4 addresses
6,912
27 prefixes
IPv6
69
prefixes
Upstream / downstream
2 / 69
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)

AS7922 · COMCAST-7922 - Comcast CableAS3356 · LEVEL3 - Level 3 Parent, LLC

Downstreams (networks connected through it)

AS396224 · NSF-INTERNATIONAL - NSF InteAS62658 · WYAN-AS - City of WyandotteAS393256 · DTE-ASN - DTE Energy CompanyAS53352 · HFHS-ASN - Henry Ford HealthAS26463 · MISD-NET - Macomb IntermediaAS11115 · ONLINE-TECH-LLC - Otava, LLCAS36040 · YOUTUBE - Google LLCAS33372 · SPARTAN-AS - Spartan Stores AS4208 · THE-ISERV-COMPANY - The IserAS19277 · IMAGEMASTER-01 - ImageMasterAS397367 · CRANBROOK-01 - Cranbrook EduAS10351 · ENERT - Enertron L.L.C.

IPv4 prefixes 27 total

50.202.125.0/2450.203.250.0/2450.204.170.0/2450.206.127.0/2450.207.92.0/2450.217.249.0/2450.220.170.0/2450.221.158.0/2450.223.155.0/2450.226.70.0/2450.227.241.0/2450.228.137.0/2450.229.7.0/2450.232.15.0/2450.233.62.0/2450.233.114.0/2450.238.250.0/2450.239.133.0/24107.0.213.0/24157.240.130.0/24157.240.135.0/24192.88.105.0/24192.138.205.0/24198.180.251.0/24198.199.172.0/24206.201.156.0/24206.201.158.0/24

IPv6 prefixes 69 total

2001:559:10d::/482001:559:10e::/482001:559:15c::/482001:559:1ef::/482001:559:248::/482001:559:254::/482001:559:25c::/482001:559:25d::/482001:559:261::/482001:559:270::/482001:559:318::/482001:559:330::/482001:559:33d::/482001:559:361::/482001:559:365::/482001:559:391::/482001:559:3ce::/482001:559:3d9::/482001:559:3fe::/482001:559:44::/482001:559:5a4::/482001:559:5c8::/482001:559:704::/482001:559:7e0::/482001:559:7e7::/482001:559:8093::/482001:559:809e::/482001:559:80ac::/482001:559:815e::/482001:559:817a::/482001:559:817b::/482001:559:82d7::/482001:559:82f7::/482001:559:835e::/482001:559:83e5::/482001:559:8441::/482001:559:847f::/482001:559:84c0::/482001:559:84db::/482001:559:8567::/482001:559:8577::/482001:559:85fa::/482001:559:85fb::/482001:559:860e::/482001:559:8709::/482001:559:8730::/482001:559:8752::/482001:559:8774::/482001:559:c0c8::/482001:559:c0e6::/482001:559:c150::/482001:559:c1a3::/482001:559:c1b4::/482001:559:c1b6::/482001:559:c1c0::/482001:559:c1cd::/482001:559:c1ce::/482001:559:c345::/482001:559:c3aa::/482001:559:c3c5::/482001:559:c3e2::/482001:559:c3eb::/482001:559:c45a::/482001:559:c48d::/482001:559:c500::/482001:559:c539::/482001:559:c568::/482001:559:f2::/482602:810:20c3::/48

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