Network
AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED
- Autonomous system number
- AS25577
- Registered in
- GB
- Registry
- RIPE
- ASN registered
- 2003-01-15
- IPv4 prefixes announced
- 52
- IPv6 prefixes announced
- 1
- Internet exchanges
- 3
- Data centres
- 25
- Internet users (estimate)
- ~263
Prefix counts from the global routing table as of 2026-10-11. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-10-06. Website: bec.uk
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.
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