GLBB Japan KK
AS55900 is GLBB Japan KK (glbb.jp). It announces 52,992 IPv4 addresses in 31 prefixes, and 1 IPv6 prefixes.
Japan· APNIC· allocated 2010-11-29· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan52,992 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GLBB-JP
- name
- GLBB Japan KK
- country
- JP
- source
- jpnic
- updated
- 2013-08-27
- descr
- GLBB Japan KK
- admin
- GJ194JP
- tech
- GJ194JP
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 IP993watchguard, vpngate1.87%
- anyip, geonix, geonode1.17%
- None here
- floppydata0.02%
- None here
- None here
- Hosting IP6,14411.59%
- None here
- None here
- None here
- SSH IP840.16%
- 0.02%
- 0.22%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 27.0.16.0/20 | Japan | valid | 17 | 2026-10-02 |
| 27.0.31.0/24 | Japan | valid | 17 | 2026-10-02 |
| 43.248.160.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.7.88.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.13.248.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.100.189.0/24 | Japan | valid | 17 | 2026-10-02 |
| 103.100.190.0/23 | Japan | valid | 17 | 2026-10-02 |
| 103.250.92.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.250.92.0/24 | Japan | valid | 17 | 2026-10-02 |
| 103.250.93.0/24 | Japan | valid | 17 | 2026-10-02 |
| 104.222.192.0/20 | Japan | valid | 17 | 2026-10-02 |
| 104.222.208.0/21 | Japan | valid | 17 | 2026-10-02 |
| 104.222.216.0/22 | Japan | valid | 17 | 2026-10-02 |
| 109.236.0.0/20 | Japan | valid | 17 | 2026-10-02 |
| 123.100.136.0/22 | Japan | valid | 17 | 2026-10-02 |
| 123.100.156.0/22 | Japan | valid | 17 | 2026-10-02 |
| 137.220.16.0/20 | Japan | valid | 17 | 2026-10-02 |
| 172.97.80.0/20 | Japan | valid | 17 | 2026-10-02 |
| 180.131.208.0/20 | Japan | valid | 17 | 2026-10-02 |
| 180.131.210.0/24 | Japan | valid | 17 | 2026-10-02 |
| 180.131.224.0/20 | Japan | valid | 17 | 2026-10-02 |
| 180.131.240.0/20 | Japan | valid | 17 | 2026-10-02 |
| 198.144.128.0/20 | Japan | valid | 17 | 2026-10-02 |
| 202.12.244.0/22 | Japan | valid | 17 | 2026-10-02 |
| 202.12.246.0/24 | Japan | valid | 4 | 2026-10-02 |
| 202.171.224.0/21 | Japan | valid | 17 | 2026-10-02 |
| 202.171.224.0/22 | Japan | valid | 4 | 2026-10-02 |
| 203.23.200.0/22 | Japan | valid | 17 | 2026-10-02 |
| 218.223.128.0/21 | Japan | valid | 17 | 2026-10-02 |
| 218.223.128.0/22 | Japan | valid | 17 | 2026-10-02 |
| 218.223.132.0/22 | Japan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2404:2d00::/32 | Japan | valid | 20 | 2026-10-02 |
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