Network
AS16246 O2 Czech Republic, a.s.
- Autonomous system number
- AS16246
- Registered in
- CZ
- Registry
- RIPE
- ASN registered
- 2001-02-07
- IPv4 prefixes announced
- 13
- IPv6 prefixes announced
- 2
- Internet exchanges
- 0
- Data centres
- 2
- Internet users (estimate)
- ~64,334
- Company
- Nej.cz - 203 employees
Prefix counts from the global routing table as of 2026-10-04. 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.nej.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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