Network
AS8251 NFX, z.s.p.o. (FreeTel, s.r.o.)
- Autonomous system number
- AS8251
- Registered in
- CZ
- Registry
- RIPE
- ASN registered
- 2006-07-17
- IPv4 prefixes announced
- 6
- IPv6 prefixes announced
- 1
- Internet exchanges
- 1
- Data centres
- 3
- Internet users (estimate)
- ~75,416
- Company
- Neutral czFree eXchange
Prefix counts from the global routing table as of 2026-10-03. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-09-30. Company facts from Wikidata. Website: www.nfx.cz
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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