AS131921
GMO GlobalSign Holdings K.K.
AS131921 is GMO GlobalSign Holdings K.K. (gmogshd.com). It announces 92,928 IPv4 addresses in 55 prefixes, and 13 IPv6 prefixes.
Japan· APNIC· allocated 2011-08-04· hosting
92,928
IPv4 addresses announced
55
IPv4 prefixes
13
IPv6 prefixes
100.00%
of its routes RPKI-valid
92,928
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan92,928 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GMOCL
- name
- GMO GlobalSign Holdings K.K.
- country
- JP
- source
- jpnic
- updated
- 2020-11-06
- descr
- GMO GlobalSign Holdings K.K.
- admin
- JP00137877
- tech
- JP00137877
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 IP221watchguard0.24%
- jkcl_rabbit, flowproxies, geonode0.01%
- floppydata, dataimpulse0.00%
- None here
- None here
- None here
- Hosting IP64,51269.42%
- None here
- None here
- None here
- SSH IP5,4495.86%
- SMTP IP4,4884.83%
- DNS Resolver IP3,0483.28%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 133.117.148.0/22 | Japan | valid | 17 | 2026-10-02 |
| 133.117.148.0/23 | Japan | valid | 17 | 2026-10-02 |
| 133.117.150.0/23 | Japan | valid | 17 | 2026-10-02 |
| 133.117.152.0/21 | Japan | valid | 17 | 2026-10-02 |
| 133.117.152.0/22 | Japan | valid | 17 | 2026-10-02 |
| 133.117.156.0/22 | Japan | valid | 17 | 2026-10-02 |
| 133.117.160.0/22 | Japan | valid | 17 | 2026-10-02 |
| 133.117.160.0/23 | Japan | valid | 17 | 2026-10-02 |
| 153.122.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 153.122.0.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.16.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.32.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.48.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.64.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.80.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.96.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.112.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.128.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.144.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.160.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.176.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.192.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.208.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.224.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.122.240.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.123.0.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.123.0.0/24 | Japan | valid | 17 | 2026-10-02 |
| 153.123.2.0/24 | Japan | valid | 17 | 2026-10-02 |
| 153.123.3.0/24 | Japan | valid | 17 | 2026-10-02 |
| 153.123.4.0/23 | Japan | valid | 17 | 2026-10-02 |
| 153.123.6.0/23 | Japan | valid | 17 | 2026-10-02 |
| 153.123.8.0/23 | Japan | valid | 17 | 2026-10-02 |
| 153.123.16.0/21 | Japan | valid | 17 | 2026-10-02 |
| 153.123.16.0/22 | Japan | valid | 17 | 2026-10-02 |
| 153.123.20.0/22 | Japan | valid | 17 | 2026-10-02 |
| 153.124.128.0/20 | Japan | valid | 17 | 2026-10-02 |
| 153.124.128.0/23 | Japan | valid | 17 | 2026-10-02 |
| 153.124.128.0/24 | Japan | valid | 17 | 2026-10-02 |
| 153.124.132.0/24 | Japan | valid | 17 | 2026-10-02 |
| 153.124.144.0/21 | Japan | valid | 17 | 2026-10-02 |
| 153.124.144.0/22 | Japan | valid | 17 | 2026-10-02 |
| 153.124.148.0/22 | Japan | valid | 17 | 2026-10-02 |
| 157.120.115.0/24 | Japan | valid | 17 | 2026-10-02 |
| 180.131.136.0/21 | Japan | valid | 17 | 2026-10-02 |
| 180.131.136.0/22 | Japan | valid | 17 | 2026-10-02 |
| 180.131.140.0/22 | Japan | valid | 17 | 2026-10-02 |
| 180.222.176.0/20 | Japan | valid | 17 | 2026-10-02 |
| 180.222.176.0/21 | Japan | valid | 17 | 2026-10-02 |
| 180.222.184.0/21 | Japan | valid | 17 | 2026-10-02 |
| 202.237.148.0/23 | Japan | valid | 17 | 2026-10-02 |
| 202.237.148.0/24 | Japan | valid | 17 | 2026-10-02 |
| 202.237.149.0/24 | Japan | valid | 17 | 2026-10-02 |
| 210.158.32.0/20 | Japan | valid | 17 | 2026-10-02 |
| 210.158.32.0/21 | Japan | valid | 17 | 2026-10-02 |
| 210.158.40.0/21 | Japan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2406:a1c0:2::/48 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:100::/40 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:100::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:180::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:200::/40 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:200::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:280::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:300::/40 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:300::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:380::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:400::/40 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:400::/41 | Japan | valid | 20 | 2026-10-02 |
| 2406:a1c0:480::/41 | Japan | valid | 20 | 2026-10-02 |
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