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自治系统

AS15404

COLT Technology Services Group Limited

已宣布的 IP 地址
142,848
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 2026-07-25 06:53:55
193.28.71.0/24 AS15404, AS215061 2026-07-25 06:53:55
51.64.34.0/24 AS2856, AS15404 2026-07-25 04:23:54

AS15404 — 全球 IP 足迹

AS 所在城市15404 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。

在 3D 地球上查看 →

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 Lewisham
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 Reggio Emilia
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
194.59.96.0/20 4.1K
0.0%
COLT Technology Services Group Limited GB
148.188.8.0/21 2.0K
0.0%
COLT Technology Services Group Limited GB
148.188.200.0/21 2.0K
0.0%
COLT Technology Services Group Limited GB
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 GB
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
194.59.112.0/22 1.0K
0.0%
COLT Technology Services Group Limited GB
194.59.124.0/22 1.0K
0.0%
COLT Technology Services Group Limited GB
194.99.124.0/22 1.0K
0.0%
COLT Technology Services Group Limited GB
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
148.188.192.0/23 512
0.0%
COLT Technology Services Group Limited US
148.188.194.0/23 512
0.0%
COLT Technology Services Group Limited GB
148.188.198.0/23 512
0.0%
COLT Technology Services Group Limited GB
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 GB
148.188.234.0/23 512
0.0%
COLT Technology Services Group Limited GB
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
193.8.64.0/23 512
0.0%
COLT Technology Services Group Limited CH
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
193.29.152.0/23 512
0.0%
COLT Technology Services Group Limited DE
193.29.156.0/23 512
0.4%
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
194.15.246.0/23 512
0.0%
COLT Technology Services Group Limited GB
194.59.116.0/23 512
0.0%
COLT Technology Services Group Limited GB
194.59.118.0/23 512
0.0%
COLT Technology Services Group Limited DE
194.59.120.0/23 512
0.0%
COLT Technology Services Group Limited DE
194.76.8.0/23 512
1.0%
COLT Technology Services Group Limited DE
194.99.122.0/23 512
0.0%
COLT Technology Services Group Limited GB
202.252.108.0/23 512
0.0%
COLT Technology Services Group Limited JP Ibaraki Hitachi-Naka
5.182.152.0/24 256
0.0%
COLT Technology Services Group Limited DE Bavaria Munich
38.65.18.0/24 256
0.0%
COLT Technology Services Group Limited US New Jersey Secaucus
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 Kerpen
91.244.125.0/24 256
0.8%
COLT Technology Services Group Limited DE
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
148.188.0.0/24 256
0.0%
COLT Technology Services Group Limited GB
148.188.1.0/24 256
0.0%
COLT Technology Services Group Limited DE
148.188.2.0/24 256
0.0%
COLT Technology Services Group Limited GB
148.188.3.0/24 256
0.0%
COLT Technology Services Group Limited DE
148.188.4.0/24 256
0.0%
COLT Technology Services Group Limited GB
148.188.5.0/24 256
0.0%
COLT Technology Services Group Limited DE
148.188.6.0/24 256
0.0%
COLT Technology Services Group Limited DE
148.188.7.0/24 256
0.0%
COLT Technology Services Group Limited GB
148.188.196.0/24 256
0.0%
COLT Technology Services Group Limited GB
148.188.197.0/24 256
0.0%
COLT Technology Services Group Limited US
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 GB
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 Montesson
156.118.8.0/24 256
0.8%
COLT Technology Services Group Limited FR
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

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
129.35.20.0/23 19,152 2026-07-25 06:06:06
129.35.17.0/24 19,081 2026-07-25 06:06:06
129.35.85.0/24 19,071 2026-07-25 06:06:06
62.85.160.0/19 12,200 2026-07-25 06:05:53
156.118.8.0/24 11,618 2026-07-25 06:05:58
38.65.18.0/24 10,795 2026-07-25 06:05:47
193.200.191.0/24 10,056 2026-07-25 06:06:20
77.74.158.0/23 9,810 2026-07-25 06:05:56
5.11.96.0/20 9,495 2026-07-25 06:05:40
178.249.200.0/21 9,200 2026-07-25 06:05:40
103.80.220.0/24 8,468 2026-07-25 06:42:55
103.80.221.0/24 8,334 2026-07-25 06:43:05
193.73.113.0/24 7,061 2026-07-25 06:06:20
193.135.254.0/24 7,055 2026-07-25 06:06:20
157.239.128.0/24 7,000 2026-07-25 06:06:10
5.182.152.0/24 6,993 2026-07-13 06:46:15
194.59.96.0/19 6,596 2026-07-25 06:06:18
194.59.121.0/24 6,488 2026-07-25 06:06:18
194.117.239.0/24 6,448 2026-07-25 06:06:20
91.209.87.0/24 6,445 2026-07-25 06:05:59
193.58.6.0/24 6,311 2026-07-25 06:05:50
193.26.253.0/24 5,651 2026-07-25 06:06:19
193.26.252.0/24 5,646 2026-07-25 06:06:19
193.26.254.0/24 5,642 2026-07-25 06:06:19
193.53.188.0/24 5,641 2026-07-25 06:05:50
193.26.255.0/24 5,625 2026-07-25 06:06:19
193.53.190.0/24 5,624 2026-07-25 06:05:50
193.26.248.0/24 5,595 2026-07-25 06:06:19
193.26.249.0/24 5,571 2026-07-25 06:06:19
193.53.185.0/24 5,554 2026-07-25 06:05:50
193.26.251.0/24 5,544 2026-07-25 06:06:19
193.26.250.0/24 5,543 2026-07-25 06:06:19
193.53.186.0/24 5,539 2026-07-25 06:05:50
193.26.247.0/24 5,515 2026-07-25 06:06:19
193.26.246.0/24 5,509 2026-07-25 06:06:19
193.53.174.0/24 5,483 2026-07-25 06:05:50
192.228.3.0/24 5,476 2026-07-25 06:54:40
157.239.129.0/24 5,348 2026-07-25 06:06:10
170.200.252.0/24 5,176 2026-07-25 06:06:12
148.188.192.0/20 5,105 2026-07-25 06:54:40
185.199.204.0/24 5,022 2026-07-25 06:06:17
194.15.18.0/24 4,990 2026-07-25 06:06:20
194.15.16.0/24 4,983 2026-07-25 06:06:20
188.64.17.0/24 4,902 2026-07-25 06:06:18
202.246.252.0/24 4,901 2026-07-25 06:06:09
188.64.18.0/24 4,899 2026-07-25 06:06:18
188.64.19.0/24 4,885 2026-07-25 06:06:18
158.156.155.0/24 4,850 2026-07-25 06:06:10
91.238.4.0/24 4,807 2026-07-25 06:05:59
158.156.182.0/24 4,797 2026-07-25 06:06:10

显示前 50 of 153 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 142.8K 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:2026-07-25 06:55:31 UTC
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