AS2856
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
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
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 AS2856 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) |
|---|---|---|
| 51.64.34.0/24 | AS2856, AS15404 | 2026-09-10 13:40:45 |
| 51.64.35.0/24 | AS2856, AS15404 | 2026-09-10 13:40:45 |
| 216.165.88.0/24 | AS12, AS2856 | 2026-09-09 02:55:28 |
Network profile
Source: PeeringDB →Present at 2 internet exchanges: LINX LON1: Main, LINX LON2
Web3 footprint
AS2856 hosts 4 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS2856 — 全球 IP 足迹
AS 所在城市2856 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 AS2856 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 |
|---|---|---|
| 185.58.165.0/24 | 25,742 | 2026-09-10 13:13:51 |
| 91.142.128.0/24 | 23,364 | 2026-09-10 13:13:54 |
| 5.35.192.0/21 | 22,047 | 2026-09-10 13:13:52 |
| 23.26.70.0/24 | 22,021 | 2026-09-10 13:13:52 |
| 23.27.37.0/24 | 21,988 | 2026-09-10 13:13:52 |
| 23.27.107.0/24 | 21,987 | 2026-09-10 13:13:52 |
| 23.26.131.0/24 | 21,799 | 2026-09-10 13:13:52 |
| 23.27.104.0/24 | 21,784 | 2026-09-10 13:13:52 |
| 82.108.44.0/22 | 21,709 | 2026-09-10 13:13:52 |
| 23.27.38.0/24 | 21,662 | 2026-09-10 13:13:52 |
| 151.240.180.0/22 | 21,567 | 2026-09-10 13:13:52 |
| 178.92.180.0/22 | 21,557 | 2026-09-10 13:13:52 |
| 178.94.244.0/22 | 21,519 | 2026-09-10 13:13:52 |
| 23.27.39.0/24 | 21,492 | 2026-09-10 13:13:52 |
| 151.241.192.0/22 | 21,489 | 2026-09-10 13:13:52 |
| 23.27.33.0/24 | 21,432 | 2026-09-10 13:13:52 |
| 89.39.172.0/23 | 21,423 | 2026-09-10 13:13:52 |
| 23.27.35.0/24 | 21,399 | 2026-09-10 13:13:52 |
| 23.27.102.0/24 | 21,359 | 2026-09-10 13:13:52 |
| 23.26.192.0/24 | 21,294 | 2026-09-10 13:13:52 |
| 82.108.52.0/22 | 21,289 | 2026-09-10 13:13:52 |
| 82.153.181.0/24 | 21,250 | 2026-09-10 13:13:52 |
| 23.27.108.0/24 | 21,227 | 2026-09-10 13:13:52 |
| 166.88.18.0/24 | 21,211 | 2026-09-10 13:13:52 |
| 82.108.116.0/22 | 21,195 | 2026-09-10 13:13:52 |
| 151.245.204.0/22 | 21,193 | 2026-09-10 13:13:52 |
| 82.108.152.0/23 | 21,193 | 2026-09-10 13:13:52 |
| 23.27.105.0/24 | 21,186 | 2026-09-10 13:13:52 |
| 9.151.0.0/19 | 21,179 | 2026-09-10 13:13:52 |
| 23.27.103.0/24 | 21,176 | 2026-09-10 13:13:52 |
| 23.27.40.0/24 | 21,173 | 2026-09-10 13:13:52 |
| 82.108.32.0/21 | 21,171 | 2026-09-10 13:13:52 |
| 145.79.172.0/22 | 21,152 | 2026-09-10 13:13:52 |
| 23.27.36.0/24 | 21,139 | 2026-09-10 13:13:52 |
| 79.139.52.0/23 | 21,125 | 2026-09-10 13:13:52 |
| 45.149.168.0/23 | 21,119 | 2026-09-10 13:13:52 |
| 23.27.106.0/24 | 21,115 | 2026-09-10 13:13:52 |
| 212.134.208.0/22 | 21,113 | 2026-09-10 13:13:52 |
| 23.27.32.0/24 | 21,110 | 2026-09-10 13:13:52 |
| 95.173.59.0/24 | 21,087 | 2026-09-10 13:13:52 |
| 45.149.170.0/23 | 21,087 | 2026-09-10 13:13:52 |
| 82.153.85.0/24 | 21,086 | 2026-09-10 13:13:52 |
| 79.139.54.0/23 | 21,080 | 2026-09-10 13:13:52 |
| 23.27.34.0/24 | 21,066 | 2026-09-10 13:13:52 |
| 151.245.208.0/22 | 21,041 | 2026-09-10 13:13:52 |
| 82.108.4.0/22 | 21,037 | 2026-09-10 13:13:52 |
| 151.240.184.0/22 | 21,021 | 2026-09-10 13:13:52 |
| 167.148.60.0/22 | 20,973 | 2026-09-10 13:13:52 |
| 37.44.230.0/24 | 20,969 | 2026-09-10 13:13:52 |
| 86.110.57.0/24 | 20,956 | 2026-09-10 13:13:52 |
显示前 50 of 553 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS2856?
AS2856 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。
AS2856 公告了多少个 IP 地址?
AS2856 公告了 13.84M 个 IPv4 地址,分布在 635 个路由 CIDR 前缀中。 该网络在 United Kingdom 注册。
谁运营 AS2856?
AS2856 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。
AS2856 在哪个国家注册?
AS2856 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。