AS7922 Comcast Cable Communications, LLC
- Autonomous system number
- AS7922
- Registered in
- US
- Registry
- ARIN
- ASN registered
- 1997-02-14
- IPv4 prefixes announced
- 426
- IPv6 prefixes announced
- 5
- Internet exchanges
- 0
- Data centres
- 27
- Internet users (estimate)
- ~44,277,017
- Company
- Xfinity
Prefix counts from the global routing table as of 2026-10-12. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-10-06. Company facts from Wikidata. This network participates in MANRS. Website: corporate.comcast.com
Cloud peering programs
Azure ExpressRoute connectivity provider: Microsoft lists Comcast (Connectivity provider) - expressroute peering locations: IAD, ORD, SJC. Checked 2026-10-08.
Source: ExpressRoute peering locations and connectivity partners, Microsoft Learn, licensed CC BY 4.0. Reformatted by BGPScout; the network and facility matches are ours.
Upstreams and peers, traceroute paths through it, where it hands off to its transit providers, routing history and alerts - free with an account, and queryable from Claude, ChatGPT and other AI agents through the BGPScout MCP server.
Open the full network page