AS5400
British Telecommunications Limited
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 58 internet exchanges: Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500, BNIX, Equinix Chicago, LINX LON1: Main, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Equinix San Jose, LINX LON2, ESpanix Madrid Lower LAN, Equinix Paris: Equinix IX - PA Metro, …
AS5400 — 全球 IP 足迹
AS 所在城市5400 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。
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS5400 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 |
|---|---|---|
| 203.158.72.0/23 | 16,378 | 2026-09-10 13:17:08 |
| 203.158.68.0/23 | 15,244 | 2026-09-10 13:17:08 |
| 203.158.76.0/23 | 14,946 | 2026-09-10 13:17:08 |
| 192.109.52.0/24 | 14,827 | 2026-09-10 13:13:53 |
| 206.73.48.0/20 | 10,860 | 2026-09-10 13:13:27 |
| 82.138.160.0/19 | 10,859 | 2026-09-10 13:13:54 |
| 132.244.240.0/24 | 10,171 | 2026-09-10 13:13:54 |
| 132.244.64.0/21 | 10,050 | 2026-09-10 13:13:54 |
| 62.172.0.0/21 | 9,946 | 2026-09-10 13:13:53 |
| 132.244.72.0/21 | 9,622 | 2026-09-10 13:13:54 |
| 212.21.192.0/19 | 9,497 | 2026-09-10 13:13:53 |
| 195.182.96.0/19 | 9,032 | 2026-09-10 13:13:53 |
| 194.213.64.0/19 | 8,901 | 2026-09-10 13:13:53 |
| 194.107.114.0/24 | 8,742 | 2026-09-10 13:13:53 |
| 136.238.224.0/24 | 8,688 | 2026-09-10 13:13:53 |
| 62.180.0.0/16 | 8,652 | 2026-09-10 13:13:53 |
| 62.5.0.0/17 | 8,481 | 2026-09-10 13:13:53 |
| 62.134.0.0/16 | 8,472 | 2026-09-10 13:13:54 |
| 213.137.160.0/19 | 8,446 | 2026-09-10 13:13:53 |
| 195.163.0.0/16 | 8,431 | 2026-09-10 13:13:53 |
| 206.73.116.0/22 | 8,411 | 2026-09-10 13:13:25 |
| 82.150.0.0/19 | 8,381 | 2026-09-10 13:13:53 |
| 206.73.80.0/20 | 8,368 | 2026-09-10 13:13:27 |
| 212.31.192.0/19 | 8,310 | 2026-09-10 13:13:53 |
| 194.33.55.0/24 | 8,222 | 2026-09-10 13:13:53 |
| 31.95.220.0/22 | 8,196 | 2026-09-10 13:13:52 |
| 62.173.192.0/18 | 8,182 | 2026-09-10 13:13:53 |
| 31.95.96.0/19 | 8,161 | 2026-09-10 13:13:52 |
| 31.95.184.0/21 | 8,160 | 2026-09-10 13:13:52 |
| 213.194.0.0/18 | 8,152 | 2026-09-10 13:13:53 |
| 193.202.26.0/24 | 8,139 | 2026-08-12 08:06:38 |
| 212.108.0.0/19 | 8,073 | 2026-09-10 13:13:54 |
| 194.33.54.0/24 | 8,059 | 2026-09-10 13:13:53 |
| 195.99.64.0/20 | 8,053 | 2026-09-10 13:13:53 |
| 195.60.183.0/24 | 8,028 | 2026-09-10 13:13:53 |
| 194.33.53.0/24 | 8,000 | 2026-09-10 13:13:53 |
| 31.95.16.0/20 | 7,997 | 2026-09-10 13:13:52 |
| 31.95.56.0/24 | 7,992 | 2026-09-10 13:13:52 |
| 213.236.64.0/18 | 7,986 | 2026-09-10 13:13:53 |
| 213.15.0.0/16 | 7,948 | 2026-09-10 13:13:53 |
| 31.95.160.0/20 | 7,923 | 2026-09-10 13:13:52 |
| 206.73.0.0/19 | 7,904 | 2026-09-10 13:13:24 |
| 206.73.112.0/22 | 7,872 | 2026-09-10 13:13:27 |
| 212.8.160.0/19 | 7,869 | 2026-09-10 13:13:53 |
| 206.73.156.0/22 | 7,861 | 2026-09-10 13:13:27 |
| 195.36.82.0/24 | 7,854 | 2026-09-10 13:13:52 |
| 31.95.218.0/23 | 7,838 | 2026-09-10 13:13:52 |
| 195.60.182.0/24 | 7,829 | 2026-09-10 13:13:53 |
| 31.95.14.0/23 | 7,780 | 2026-09-10 13:13:52 |
| 198.178.236.0/24 | 7,723 | 2026-09-10 13:13:53 |
显示前 50 of 88 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS5400？
AS5400 是分配给 British Telecommunications 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。
AS5400 公告了多少个 IP 地址？
AS5400 公告了 714.0K 个 IPv4 地址，分布在 74 个路由 CIDR 前缀中。 该网络在 United Kingdom 注册。
谁运营 AS5400？
AS5400 由 British Telecommunications 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。
AS5400 在哪个国家注册？
AS5400 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。
