已宣布的 IP 地址
92,928
CIDR 前缀
13
ASN
AS131921
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.
65/100
Moderate
How this score is built
- 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 →
Network type
Content
Traffic level
10-20Gbps
Geographic scope
Asia Pacific
Traffic ratio
Mostly Outbound
Peering policy
Selective
IRR record
AS-131921
Present at 1 internet exchange: BBIX Tokyo
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | 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 公告前缀
实时 BGP 异常 →前缀 AS131921 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。
| Prefix | 公告样本 | 最后观测 |
|---|---|---|
| 133.117.152.0/22 | 13,098 | 2026-09-16 19:17:58 |
| 133.117.156.0/22 | 13,078 | 2026-09-16 19:17:58 |
| 133.117.150.0/23 | 13,063 | 2026-09-16 19:17:58 |
| 133.117.148.0/23 | 13,045 | 2026-09-16 19:17:58 |
| 180.222.176.0/21 | 12,918 | 2026-09-16 19:17:59 |
| 153.122.224.0/20 | 12,910 | 2026-09-16 19:18:01 |
| 153.124.128.0/24 | 12,902 | 2026-09-16 19:18:01 |
| 153.122.208.0/20 | 12,900 | 2026-09-16 19:18:01 |
| 180.131.136.0/22 | 12,886 | 2026-09-16 19:18:00 |
| 153.122.240.0/20 | 12,873 | 2026-09-16 19:18:01 |
| 153.122.16.0/20 | 12,872 | 2026-09-16 19:18:01 |
| 153.124.132.0/24 | 12,871 | 2026-09-16 19:18:01 |
| 180.222.184.0/21 | 12,869 | 2026-09-16 19:17:59 |
| 153.122.176.0/20 | 12,852 | 2026-09-16 19:18:01 |
| 153.122.48.0/20 | 12,838 | 2026-09-16 19:18:01 |
| 153.122.112.0/20 | 12,834 | 2026-09-16 19:18:01 |
| 180.131.140.0/22 | 12,833 | 2026-09-16 19:18:00 |
| 153.122.192.0/20 | 12,824 | 2026-09-16 19:18:01 |
| 153.122.160.0/20 | 12,824 | 2026-09-16 19:18:01 |
| 153.122.144.0/20 | 12,815 | 2026-09-16 19:18:01 |
| 153.122.32.0/20 | 12,802 | 2026-09-16 19:18:01 |
| 153.122.128.0/20 | 12,794 | 2026-09-16 19:18:01 |
| 153.122.80.0/20 | 12,793 | 2026-09-16 19:18:01 |
| 153.122.0.0/20 | 12,788 | 2026-09-16 19:18:01 |
| 153.124.128.0/23 | 12,787 | 2026-09-16 19:18:01 |
| 153.122.64.0/20 | 12,772 | 2026-09-16 19:18:01 |
| 153.122.96.0/20 | 12,760 | 2026-09-16 19:18:01 |
| 210.158.40.0/21 | 12,715 | 2026-09-16 19:17:59 |
| 210.158.32.0/21 | 12,678 | 2026-09-16 19:17:59 |
| 202.237.148.0/24 | 12,613 | 2026-09-16 19:17:59 |
| 153.123.20.0/22 | 11,998 | 2026-09-16 19:18:01 |
| 153.123.16.0/22 | 11,963 | 2026-09-16 19:18:01 |
| 133.117.152.0/21 | 10,195 | 2026-09-16 19:17:58 |
| 153.123.0.0/20 | 10,149 | 2026-09-16 19:18:01 |
| 153.124.128.0/20 | 10,143 | 2026-09-16 19:18:01 |
| 133.117.148.0/22 | 10,128 | 2026-09-16 19:17:58 |
| 180.222.176.0/20 | 10,075 | 2026-09-16 19:17:59 |
| 180.131.136.0/21 | 10,029 | 2026-09-16 19:18:00 |
| 202.237.149.0/24 | 9,772 | 2026-09-16 19:17:59 |
| 202.237.148.0/23 | 9,742 | 2026-09-16 19:17:59 |
| 210.158.32.0/20 | 9,739 | 2026-09-16 19:17:59 |
| 157.120.115.0/24 | 9,520 | 2026-09-16 19:18:00 |
| 153.123.2.0/24 | 9,516 | 2026-09-16 19:18:01 |
| 153.123.3.0/24 | 9,470 | 2026-09-16 19:18:01 |
| 153.123.6.0/23 | 9,468 | 2026-09-16 19:18:01 |
| 153.122.0.0/16 | 9,436 | 2026-09-16 19:18:01 |
| 153.123.4.0/23 | 9,432 | 2026-09-16 19:18:01 |
| 153.123.8.0/23 | 9,426 | 2026-09-16 19:18:01 |
| 153.123.0.0/24 | 8,643 | 2026-09-16 19:18:01 |
| 153.124.144.0/21 | 7,230 | 2026-09-16 19:18:01 |
显示前 50 of 55 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS131921？
AS131921 是分配给 GMO GlobalSign Holdings K.K. 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。
AS131921 公告了多少个 IP 地址？
AS131921 公告了 92.9K 个 IPv4 地址，分布在 13 个路由 CIDR 前缀中。 该网络在 Japan 注册。
谁运营 AS131921？
AS131921 由 GMO GlobalSign Holdings K.K. 运营。 该组织总部位于 Japan。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS131921 在哪个国家注册？
AS131921 在 Japan 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。
最后更新：2026-09-16 19:54:06 UTC
