Network
AS2153 CENIC / CalREN AS2153
- Autonomous system number
- AS2153
- Registered in
- US
- Registry
- ARIN
- ASN registered
- 2024-07-08
- IPv4 prefixes announced
- 1
- IPv6 prefixes announced
- 1
- Internet exchanges
- 1
- Data centres
- 0
Prefix counts from the global routing table as of 2026-10-03. Not counted: 11 more prefixes this network originates that few routers see, inside address space AS2152 announces widely. Exchange and data-centre counts are what the network lists in PeeringDB. Company facts from Wikidata. This network participates in MANRS. Website: cenic.org
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