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自治系统

AS55386

FUJITSU LIMITED

已宣布的 IP 地址
29,696
CIDR 前缀
25
ASN
AS55386

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.

57/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS55386 公告的稳定前缀现在也由另一个 ASN 公告(MOAS — 多源 AS),这是通过我们的 RIPE RIS 收集器检测到的。这通常是良性的(任播、多宿主或近期转移)—— 但它可能预示着路由泄漏或前缀劫持,因此值得检查。

前缀源 ASNs最后检测 (UTC)
125.0.147.0/24 AS55374, AS55386 2026-09-11 09:40:54
175.184.41.0/24 AS55374, AS55386 2026-09-11 09:40:54
121.94.174.0/24 AS55374, AS55386 2026-09-11 09:25:53

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
133.162.144.0/20 4.1K
0.0%
Fujitsu Limited. JP
175.184.16.0/20 4.1K
1.0%
Fujitsu Limited. JP
220.209.32.0/20 4.1K
0.1%
Fujitsu Limited. JP
124.24.40.0/21 2.0K
0.4%
Fujitsu Limited. JP
124.24.48.0/21 2.0K
0.5%
Fujitsu Limited. JP
133.162.80.0/21 2.0K
0.3%
Fujitsu Limited. JP
133.162.168.0/21 2.0K
0.0%
Fujitsu Limited. JP
125.0.244.0/22 1.0K
0.4%
Fujitsu Limited. JP
125.1.52.0/22 1.0K
2.7%
Fujitsu Limited. JP
210.131.16.0/22 1.0K
1.6%
Fujitsu Limited. JP
220.209.48.0/22 1.0K
0.0%
Fujitsu Limited. JP
61.121.126.0/23 512
0.4%
Fujitsu Limited. JP
116.83.162.0/23 512
0.0%
Fujitsu Limited. JP
133.162.120.0/23 512
0.8%
Fujitsu Limited. JP
175.184.40.0/23 512
0.0%
Fujitsu Limited. JP
220.209.72.0/23 512
0.0%
Fujitsu Limited. JP
222.158.212.0/23 512
0.0%
Fujitsu Limited. JP
222.158.244.0/23 512
0.0%
Fujitsu Limited. JP
61.121.66.0/24 256
0.8%
Fujitsu Limited. JP
61.121.124.0/24 256
0.0%
Fujitsu Limited. JP
116.83.164.0/24 256
0.0%
Fujitsu Limited. JP
121.94.174.0/24 256
0.0%
Fujitsu Limited. JP
121.94.213.0/24 256
0.4%
Fujitsu Limited. JP
125.0.147.0/24 256
0.0%
Fujitsu Limited. JP
133.162.184.0/24 256
0.0%
Fujitsu Limited. JP
133.162.188.0/24 256
0.0%
Fujitsu Limited. JP
175.184.40.0/24 256
0.0%
Fujitsu Limited. JP
210.131.4.0/24 256
16.8%
Fujitsu Limited. JP

BGP 公告前缀

实时 BGP 异常 →

前缀 AS55386 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
61.121.124.0/24 1,088,736 2026-09-11 09:04:53
61.121.66.0/24 1,082,969 2026-09-11 09:05:47
61.121.126.0/23 9,527 2026-09-11 09:04:45
116.83.162.0/24 9,318 2026-09-11 09:06:05
133.162.188.0/24 9,174 2026-09-11 09:05:52
124.24.40.0/21 9,161 2026-09-11 09:06:05
125.0.244.0/22 9,139 2026-09-11 09:06:02
133.162.184.0/24 9,121 2026-09-11 09:06:02
121.94.213.0/24 9,109 2026-09-11 09:06:02
125.1.52.0/22 9,096 2026-09-11 09:06:02
124.24.48.0/21 9,092 2026-09-11 09:06:02
133.162.120.0/23 9,046 2026-09-11 09:05:52
116.83.163.0/24 9,011 2026-09-11 09:06:05
116.83.164.0/24 8,972 2026-09-11 09:06:05
133.162.152.0/21 8,961 2026-09-11 09:05:52
175.184.40.0/24 8,930 2026-09-11 09:06:02
133.162.144.0/21 8,811 2026-09-11 09:05:52
133.162.80.0/21 8,802 2026-09-11 09:05:52
175.184.16.0/20 8,775 2026-09-11 09:06:05
220.209.48.0/22 8,533 2026-09-11 09:06:05
210.131.4.0/24 8,498 2026-09-11 09:05:52
222.158.244.0/24 8,498 2026-09-11 09:05:52
210.131.16.0/22 8,456 2026-09-11 09:06:02
220.209.72.0/23 8,440 2026-09-11 09:06:05
222.158.245.0/24 8,436 2026-09-11 09:06:02
220.209.32.0/20 8,391 2026-09-11 09:06:05
222.158.212.0/23 8,370 2026-09-11 09:06:02
121.94.174.0/24 7,250 2026-09-11 08:23:14
125.0.147.0/24 7,214 2026-09-11 08:23:14
175.184.41.0/24 7,060 2026-09-11 08:23:14
133.162.168.0/21 1,687 2026-09-11 09:03:25
222.158.244.0/25 144 2026-09-11 05:57:14
121.94.174.0/25 142 2026-09-11 05:56:56
125.0.147.128/25 142 2026-09-11 05:56:56
175.184.41.128/25 142 2026-09-11 05:56:56
175.184.41.0/26 141 2026-09-11 05:56:56

Frequently Asked Questions

什么是 AS55386?

AS55386 是分配给 FUJITSU LIMITED 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。

AS55386 公告了多少个 IP 地址?

AS55386 公告了 29.7K 个 IPv4 地址,分布在 25 个路由 CIDR 前缀中。 该网络在 Japan 注册。

谁运营 AS55386?

AS55386 由 Fujitsu Limited. 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。

AS55386 在哪个国家注册?

AS55386 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:2026-09-11 09:41:08 UTC
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