Network
AS7509 Hokkaido University
- Autonomous system number
- AS7509
- Registered in
- JP
- Registry
- APNIC
- ASN registered
- 1997-03-03
- IPv4 prefixes announced
- 3
- IPv6 prefixes announced
- 0
- Internet exchanges
- Not listed in PeeringDB
- Data centres
- Not listed in PeeringDB
- Internet users (estimate)
- ~2,767
Prefix counts from the global routing table as of 2026-10-12. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-10-06.
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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