University of Kochi
AS55912 is University of Kochi (kochi-tech.ac.jp). It announces 4,352 IPv4 addresses in 5 prefixes, and 2 IPv6 prefixes.
Japan· APNIC· allocated 2010-11-29· 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.
- Japan4,352 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- u-kochi
- name
- University of Kochi
- country
- JP
- source
- jpnic
- updated
- 2023-06-01
- descr
- University of Kochi
- admin
- TI57166JP
- tech
- HK23557JP|KI53773JP|SN106JP
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.
- 0.14%
- Rainproxy0.02%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.05%
- 0.05%
- 0.09%
- Web IP300.69%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.15.39.0/24 | Japan | Not found | 19 | 2026-10-02 |
| 222.229.64.0/20 | Japan | Not found | 19 | 2026-10-02 |
| 222.229.64.0/21 | Japan | Not found | 1 | 2026-10-29 |
| 222.229.72.0/21 | Japan | Not found | 1 | 2026-10-29 |
| 222.229.79.0/24 | Japan | Not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.