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自治系统

AS15404

COLT Technology Services Group Limited

已宣布的 IP 地址
142,592
CIDR 前缀
125
ASN
AS15404

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 AS15404 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)
51.64.35.0/24 AS2856, AS15404 2026-09-10 14:40:46
193.28.71.0/24 AS15404, AS215061 2026-09-10 14:40:46
51.64.34.0/24 AS2856, AS15404 2026-09-10 14:10:46

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
161.17.0.0/16 65.5K
0.0%
COLT Technology Services Group Limited GB England Camberwell
62.85.160.0/19 8.2K
1.2%
COLT Technology Services Group Limited IT Lazio Rome
194.59.96.0/19 8.2K
0.0%
COLT Technology Services Group Limited DE
5.11.96.0/20 4.1K
0.0%
COLT Technology Services Group Limited IT Emilia-Romagna Casalecchio di Reno
148.188.0.0/20 4.1K
0.1%
COLT Technology Services Group Limited US
148.188.192.0/20 4.1K
0.0%
COLT Technology Services Group Limited US
148.188.0.0/21 2.0K
0.0%
COLT Technology Services Group Limited DE
148.188.8.0/21 2.0K
0.0%
COLT Technology Services Group Limited US
148.188.232.0/21 2.0K
0.0%
COLT Technology Services Group Limited US
178.249.200.0/21 2.0K
0.0%
COLT Technology Services Group Limited IT
193.26.248.0/21 2.0K
0.0%
COLT Technology Services Group Limited DE
194.99.120.0/21 2.0K
0.7%
COLT Technology Services Group Limited DE
148.188.224.0/22 1.0K
0.0%
COLT Technology Services Group Limited US
148.188.236.0/22 1.0K
0.0%
COLT Technology Services Group Limited US
155.137.0.0/22 1.0K
0.0%
COLT Technology Services Group Limited DK
185.212.156.0/22 1.0K
0.1%
COLT Technology Services Group Limited GB England Islington
185.218.120.0/22 1.0K
2.1%
COLT Technology Services Group Limited GB
193.8.64.0/22 1.0K
4.1%
COLT Technology Services Group Limited CH
193.29.152.0/22 1.0K
0.6%
COLT Technology Services Group Limited DE
193.176.112.0/22 1.0K
0.1%
COLT Technology Services Group Limited DE
194.15.244.0/22 1.0K
1.9%
COLT Technology Services Group Limited DE
77.74.158.0/23 512
0.0%
COLT Technology Services Group Limited FR
103.80.220.0/23 512
0.0%
COLT Technology Services Group Limited HK
129.35.20.0/23 512
0.0%
COLT Technology Services Group Limited US
148.188.224.0/23 512
0.0%
COLT Technology Services Group Limited JP
148.188.226.0/23 512
0.0%
COLT Technology Services Group Limited US
148.188.234.0/23 512
0.0%
COLT Technology Services Group Limited US
157.239.128.0/23 512
0.0%
COLT Technology Services Group Limited NL
170.200.252.0/23 512
0.0%
COLT Technology Services Group Limited US
170.252.84.0/23 512
2.3%
COLT Technology Services Group Limited US
185.60.76.0/23 512
0.0%
COLT Technology Services Group Limited DE
185.154.148.0/23 512
13.9%
COLT Technology Services Group Limited DE
185.213.216.0/23 512
0.4%
COLT Technology Services Group Limited IT
188.64.18.0/23 512
0.0%
COLT Technology Services Group Limited DE
192.228.2.0/23 512
0.0%
COLT Technology Services Group Limited US
193.26.246.0/23 512
0.0%
COLT Technology Services Group Limited DE
193.29.146.0/23 512
0.4%
COLT Technology Services Group Limited DE
193.29.150.0/23 512
0.4%
COLT Technology Services Group Limited DE
193.29.156.0/23 512
0.4%
COLT Technology Services Group Limited DE
193.176.112.0/23 512
0.0%
COLT Technology Services Group Limited DE
193.177.180.0/23 512
0.2%
COLT Technology Services Group Limited NL
194.15.242.0/23 512
4.3%
COLT Technology Services Group Limited DE
194.76.8.0/23 512
1.0%
COLT Technology Services Group Limited DE
202.252.108.0/23 512
0.0%
COLT Technology Services Group Limited JP Saitama Nishimachi
5.182.152.0/24 256
0.0%
COLT Technology Services Group Limited DE Bavaria Munich
45.129.69.0/24 256
0.0%
COLT Technology Services Group Limited BE
46.28.212.0/24 256
0.0%
COLT Technology Services Group Limited ES
62.182.250.0/24 256
0.0%
COLT Technology Services Group Limited DK Capital Region Copenhagen
85.208.193.0/24 256
0.4%
COLT Technology Services Group Limited FR
91.209.87.0/24 256
0.0%
COLT Technology Services Group Limited US
91.212.245.0/24 256
11.3%
COLT Technology Services Group Limited DE
91.213.65.0/24 256
0.4%
COLT Technology Services Group Limited PT
91.213.68.0/24 256
1.6%
COLT Technology Services Group Limited DE State of Berlin Berlin
91.213.91.0/24 256
7.4%
COLT Technology Services Group Limited DE
91.213.110.0/24 256
0.8%
COLT Technology Services Group Limited GB
91.238.4.0/24 256
16.0%
COLT Technology Services Group Limited DE North Rhine-Westphalia Haan
91.244.125.0/24 256
0.8%
COLT Technology Services Group Limited DE
103.80.220.0/24 256
0.0%
COLT Technology Services Group Limited HK
109.107.145.0/24 256
5.1%
COLT Technology Services Group Limited CH
129.35.17.0/24 256
0.0%
COLT Technology Services Group Limited US
129.35.85.0/24 256
1.2%
COLT Technology Services Group Limited US
139.138.235.0/24 256
0.0%
COLT Technology Services Group Limited US
141.98.45.0/24 256
0.0%
COLT Technology Services Group Limited DE Bavaria Fürth
148.188.232.0/24 256
0.0%
COLT Technology Services Group Limited SG
148.188.233.0/24 256
0.0%
COLT Technology Services Group Limited US
155.137.7.0/24 256
0.0%
COLT Technology Services Group Limited DK
156.118.0.0/24 256
0.8%
COLT Technology Services Group Limited FR
156.118.6.0/24 256
0.0%
COLT Technology Services Group Limited FR Île-de-France Rueil-Malmaison
156.118.8.0/24 256
0.8%
COLT Technology Services Group Limited FR
157.239.128.0/24 256
0.0%
COLT Technology Services Group Limited GB
157.239.129.0/24 256
0.0%
COLT Technology Services Group Limited NL
158.156.155.0/24 256
1.2%
COLT Technology Services Group Limited FR
158.156.162.0/24 256
3.1%
COLT Technology Services Group Limited FR Île-de-France Paris
158.156.172.0/24 256
1.2%
COLT Technology Services Group Limited FR
158.156.182.0/24 256
0.4%
COLT Technology Services Group Limited FR
158.156.193.0/24 256
0.0%
COLT Technology Services Group Limited FR
163.199.254.0/24 256
0.0%
COLT Technology Services Group Limited ZA
170.200.251.0/24 256
0.0%
COLT Technology Services Group Limited US
170.200.252.0/24 256
0.0%
COLT Technology Services Group Limited DE
170.200.253.0/24 256
0.0%
COLT Technology Services Group Limited IT
170.248.142.0/24 256
1.6%
COLT Technology Services Group Limited US
170.251.108.0/24 256
0.0%
COLT Technology Services Group Limited US
170.252.84.0/24 256
0.0%
COLT Technology Services Group Limited US
170.252.85.0/24 256
0.0%
COLT Technology Services Group Limited GB
170.252.86.0/24 256
0.8%
COLT Technology Services Group Limited US
176.119.201.0/24 256
0.0%
COLT Technology Services Group Limited IT
185.13.62.0/24 256
0.0%
COLT Technology Services Group Limited ES
185.60.79.0/24 256
0.0%
COLT Technology Services Group Limited DE
185.134.140.0/24 256
0.0%
COLT Technology Services Group Limited IT
185.140.104.0/24 256
0.8%
COLT Technology Services Group Limited DE
185.199.204.0/24 256
0.0%
COLT Technology Services Group Limited DE
185.203.232.0/24 256
0.0%
COLT Technology Services Group Limited DK
185.226.224.0/24 256
17.6%
COLT Technology Services Group Limited ES
185.234.136.0/24 256
0.4%
COLT Technology Services Group Limited DE
188.64.17.0/24 256
0.0%
COLT Technology Services Group Limited DE
192.31.22.0/24 256
33.2%
COLT Technology Services Group Limited US
192.76.161.0/24 256
2.0%
COLT Technology Services Group Limited DE Hesse Frankfurt am Main
192.109.222.0/24 256
0.4%
COLT Technology Services Group Limited DE
192.166.107.0/24 256
0.0%
COLT Technology Services Group Limited DE
192.228.1.0/24 256
0.0%
COLT Technology Services Group Limited US

BGP 公告前缀

实时 BGP 异常 →

前缀 AS15404 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
156.118.8.0/24 34,342 2026-09-10 14:21:25
129.35.20.0/23 21,969 2026-09-10 14:21:27
129.35.17.0/24 21,769 2026-09-10 14:21:27
129.35.85.0/24 21,745 2026-09-10 14:21:27
103.80.221.0/24 19,046 2026-09-01 11:11:33
148.188.192.0/20 18,797 2026-09-10 14:21:28
192.228.3.0/24 17,611 2026-09-10 14:21:28
194.99.12.0/24 17,126 2026-09-10 14:21:27
103.80.220.0/24 15,756 2026-09-10 14:35:54
62.85.160.0/19 14,937 2026-09-10 14:21:27
38.65.18.0/24 12,649 2026-08-08 09:10:25
193.200.191.0/24 12,526 2026-09-10 14:21:27
5.11.96.0/20 12,489 2026-09-10 14:21:28
77.74.158.0/23 12,422 2026-09-10 14:21:27
178.249.200.0/21 12,007 2026-09-10 14:21:28
194.59.139.0/24 11,490 2026-09-10 14:21:27
194.59.137.0/24 11,470 2026-09-10 14:21:27
91.209.87.0/24 11,394 2026-09-10 14:21:25
157.239.128.0/24 11,178 2026-09-10 14:21:28
193.26.252.0/24 10,386 2026-09-10 14:21:28
193.26.253.0/24 10,325 2026-09-10 14:21:28
193.26.254.0/24 10,289 2026-09-10 14:21:28
193.26.248.0/24 10,207 2026-09-10 14:21:28
193.26.255.0/24 10,205 2026-09-10 14:21:28
193.26.249.0/24 10,165 2026-09-10 14:21:28
193.26.250.0/24 10,134 2026-09-10 14:21:28
193.26.251.0/24 10,107 2026-09-10 14:21:28
193.26.247.0/24 10,076 2026-09-10 14:21:28
193.26.246.0/24 10,070 2026-09-10 14:21:28
193.73.113.0/24 9,552 2026-09-10 14:21:27
193.135.254.0/24 9,551 2026-09-10 14:21:27
157.239.129.0/24 9,482 2026-09-10 14:21:27
194.59.96.0/19 9,274 2026-09-10 14:21:27
194.59.121.0/24 9,132 2026-09-10 14:21:27
194.117.239.0/24 8,979 2026-09-10 14:21:27
202.246.252.0/24 8,953 2026-09-10 14:36:26
156.118.0.0/24 8,846 2026-09-10 14:21:25
141.98.45.0/24 8,839 2026-09-10 14:21:52
193.58.6.0/24 8,799 2026-09-10 14:21:27
156.118.6.0/24 8,680 2026-09-10 14:21:25
109.107.145.0/24 8,592 2026-09-10 14:21:25
202.252.108.0/23 8,575 2026-09-10 14:36:26
185.199.204.0/24 8,550 2026-09-10 14:21:27
193.47.140.0/24 8,447 2026-09-10 14:21:28
193.53.188.0/24 8,355 2026-09-10 14:21:27
91.213.91.0/24 8,330 2026-09-10 14:21:27
148.188.224.0/22 8,297 2026-09-10 14:36:26
193.53.190.0/24 8,238 2026-09-10 14:21:27
163.199.254.0/24 8,186 2026-09-10 14:21:27
193.53.185.0/24 8,118 2026-09-10 14:21:27

显示前 50 of 154 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS15404?

AS15404 是分配给 COLT Technology Services Group 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。

AS15404 公告了多少个 IP 地址?

AS15404 公告了 142.6K 个 IPv4 地址,分布在 125 个路由 CIDR 前缀中。 该网络在 United Kingdom 注册。

谁运营 AS15404?

AS15404 由 COLT Technology Services Group Limited 运营。 该组织总部位于 United Kingdom。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS15404 在哪个国家注册?

AS15404 在 United Kingdom 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:2026-09-10 14:41:01 UTC
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