National Institute of Information and Communications Technology
AS9355 is National Institute of Information and Communications Technology (nict.go.jp). It announces 131,072 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
Japan· APNIC· allocated 1998-08-17· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan131,072 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NICT
- name
- National Institute of Information and Communications Technology
- country
- JP
- source
- jpnic
- updated
- 2025-12-22
- descr
- National Institute of Information and Communications Technology
- admin
- JP00024933
- tech
- JP00024933
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP320.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2560.20%
- None here
- None here
- None here
- 0.00%
- 0.00%
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 133.140.0.0/16 | Japan | valid | 19 | 2026-10-02 |
| 133.243.0.0/16 | Japan | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:df0:232::/48 | Japan | not found | 20 | 2026-10-02 |
Test the real build first.
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