Network
AS20115 Spectrum (Charter)
- Autonomous system number
- AS20115
- Registered in
- US
- Registry
- ARIN
- ASN registered
- 2001-03-26
- IPv4 prefixes announced
- 2,365
- IPv6 prefixes announced
- 2,299
- Internet exchanges
- 14
- Data centres
- 12
- Internet users (estimate)
- ~12,926,403
Prefix counts from the global routing table as of 2026-10-03. Not counted: 1 more prefixes this network originates that few routers see, inside address space AS22516 announces widely. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-09-30. This network participates in MANRS. Website: www.spectrum.com
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