AS131921
GMO GlobalSign Holdings K.K.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: BBIX Tokyo
Top CIDR-bereiken
| CIDR | IPs | PTR Density | Organisatie | Land | State | City |
|---|---|---|---|---|---|---|
| 153.122.0.0/16 | 65.5K |
46.1%
|
GMO GlobalSign Holdings K.K. | JP | Tokyo | Tokyo |
| 153.123.0.0/20 | 4.1K |
7.0%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 153.124.128.0/20 | 4.1K |
0.1%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 180.222.176.0/20 | 4.1K |
25.6%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 210.158.32.0/20 | 4.1K |
96.0%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 133.117.152.0/21 | 2.0K |
49.5%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 153.123.16.0/21 | 2.0K |
0.0%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 153.124.144.0/21 | 2.0K |
0.0%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 180.131.136.0/21 | 2.0K |
56.5%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 133.117.148.0/22 | 1.0K |
96.8%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 133.117.160.0/22 | 1.0K |
0.0%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 202.237.148.0/23 | 512 |
90.6%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
| 157.120.115.0/24 | 256 |
21.5%
|
GMO GlobalSign Holdings K.K. | JP | — | — |
BGP Aangekondigde Prefixes
Live BGP-anomalieën →Prefixes AS131921 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.
| Prefix | Aankondigingsvoorbeelden | Laatst gezien |
|---|---|---|
| 133.117.152.0/22 | 12,858 | 2026-09-14 05:22:12 |
| 133.117.156.0/22 | 12,840 | 2026-09-14 05:22:12 |
| 133.117.150.0/23 | 12,823 | 2026-09-14 05:22:12 |
| 133.117.148.0/23 | 12,808 | 2026-09-14 05:22:12 |
| 180.222.176.0/21 | 12,682 | 2026-09-14 05:22:12 |
| 153.122.224.0/20 | 12,676 | 2026-09-14 05:22:12 |
| 153.124.128.0/24 | 12,671 | 2026-09-14 05:22:12 |
| 153.122.208.0/20 | 12,666 | 2026-09-14 05:22:12 |
| 180.131.136.0/22 | 12,652 | 2026-09-14 05:22:12 |
| 153.122.240.0/20 | 12,642 | 2026-09-14 05:22:12 |
| 153.124.132.0/24 | 12,640 | 2026-09-14 05:22:12 |
| 180.222.184.0/21 | 12,638 | 2026-09-14 05:22:12 |
| 153.122.16.0/20 | 12,636 | 2026-09-14 05:22:12 |
| 153.122.176.0/20 | 12,620 | 2026-09-14 05:22:12 |
| 153.122.48.0/20 | 12,606 | 2026-09-14 05:22:12 |
| 153.122.112.0/20 | 12,602 | 2026-09-14 05:22:12 |
| 180.131.140.0/22 | 12,601 | 2026-09-14 05:22:12 |
| 153.122.192.0/20 | 12,593 | 2026-09-14 05:22:12 |
| 153.122.160.0/20 | 12,593 | 2026-09-14 05:22:12 |
| 153.122.144.0/20 | 12,581 | 2026-09-14 05:22:12 |
| 153.122.32.0/20 | 12,570 | 2026-09-14 05:22:12 |
| 153.122.128.0/20 | 12,563 | 2026-09-14 05:22:12 |
| 153.122.80.0/20 | 12,561 | 2026-09-14 05:22:12 |
| 153.122.0.0/20 | 12,557 | 2026-09-14 05:22:12 |
| 153.124.128.0/23 | 12,555 | 2026-09-14 05:22:12 |
| 153.122.64.0/20 | 12,541 | 2026-09-14 05:22:12 |
| 153.122.96.0/20 | 12,529 | 2026-09-14 05:22:12 |
| 210.158.40.0/21 | 12,486 | 2026-09-14 05:22:12 |
| 210.158.32.0/21 | 12,449 | 2026-09-14 05:22:12 |
| 202.237.148.0/24 | 12,384 | 2026-09-14 05:22:12 |
| 153.123.20.0/22 | 11,770 | 2026-09-14 05:22:12 |
| 153.123.16.0/22 | 11,736 | 2026-09-14 05:22:12 |
| 133.117.152.0/21 | 9,953 | 2026-09-14 05:22:12 |
| 153.123.0.0/20 | 9,912 | 2026-09-14 05:22:12 |
| 153.124.128.0/20 | 9,908 | 2026-09-14 05:22:12 |
| 133.117.148.0/22 | 9,889 | 2026-09-14 05:22:12 |
| 180.222.176.0/20 | 9,835 | 2026-09-14 05:22:12 |
| 180.131.136.0/21 | 9,791 | 2026-09-14 05:22:12 |
| 202.237.149.0/24 | 9,540 | 2026-09-14 05:22:12 |
| 202.237.148.0/23 | 9,510 | 2026-09-14 05:22:12 |
| 210.158.32.0/20 | 9,507 | 2026-09-14 05:22:12 |
| 157.120.115.0/24 | 9,285 | 2026-09-14 05:22:12 |
| 153.123.2.0/24 | 9,284 | 2026-09-14 05:22:12 |
| 153.123.3.0/24 | 9,243 | 2026-09-14 05:22:12 |
| 153.123.6.0/23 | 9,242 | 2026-09-14 05:22:12 |
| 153.122.0.0/16 | 9,208 | 2026-09-14 05:22:12 |
| 153.123.4.0/23 | 9,206 | 2026-09-14 05:22:12 |
| 153.123.8.0/23 | 9,200 | 2026-09-14 05:22:12 |
| 153.123.0.0/24 | 8,412 | 2026-09-14 05:22:12 |
| 153.124.144.0/21 | 6,990 | 2026-09-14 05:22:12 |
Toon top 50 of 55 aangekondigde prefixes per steekproefvolume.
Frequently Asked Questions
Wat is AS131921?
AS131921 is een Autonomous System Number toegewezen aan GMO GlobalSign Holdings K.K.. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).
Hoeveel IP-adressen kondigt AS131921 aan?
AS131921 kondigt 92.9K IPv4-adressen aan, verdeeld over 13 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in Japan.
Wie beheert AS131921?
AS131921 wordt beheerd door GMO GlobalSign Holdings K.K.. De organisatie is gevestigd in Japan. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.
In welk land is AS131921 geregistreerd?
AS131921 is geregistreerd in Japan. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.
