AS2907
Research Organization of Information and Systems, National Institute of Informa
ASN
AS2907
Country
Japan
IPv4 addresses
8,769,344
Prefixes (IPv4 / IPv6)
477 / 2
ASN Information
- ASN Number
- AS2907
- AS Name
- Research Organization of Information and Systems, National Institute of Informa
- Country
- Japan
- IPv4 addresses
- 8,769,344
- IPv4 prefixes
- 477
- IPv6 prefixes
- 2
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.
Top Countries
Largest announced prefixes
- 133.82.0.0/15
- 133.72.0.0/15
- 133.62.0.0/15
- 133.48.0.0/15
- 133.44.0.0/15
- 133.38.0.0/15
- 133.34.0.0/15
- 133.20.0.0/15
- 133.16.0.0/15
- 133.14.0.0/15
Source: public routing and registration data, updated 2026-10-28.
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