AS2497
Internet Initiative Japan Inc.
ASN
AS2497
Country
Japan
IPv4 addresses
3,915,008
Prefixes (IPv4 / IPv6)
168 / 7
ASN Information
- ASN Number
- AS2497
- AS Name
- Internet Initiative Japan Inc.
- Country
- Japan
- IPv4 addresses
- 3,915,008
- IPv4 prefixes
- 168
- IPv6 prefixes
- 7
VPN & datacenter signals
None of this network's ranges appear in public VPN or datacenter lists.
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 172.122.0.0/15
- 133.110.0.0/15
- 133.159.0.0/16
- 133.142.0.0/16
- 133.137.0.0/16
- 133.127.0.0/16
- 132.179.0.0/16
- 131.248.0.0/16
- 129.249.0.0/16
- 125.30.0.0/16
Source: public routing and registration data, updated 2026-10-28.
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