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 →
About AT&T
AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications company headquartered at the Whitacre Tower in Downtown Dallas, Texas. AT&T is the world's third-largest telecommunications company by revenue, the third-largest wireless carrier in the United States behind T-Mobile and Verizon, and the nation's largest fiber internet provider.
⚠ 1 MOAS 前缀 — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS4473 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) |
|---|---|---|
| 209.37.110.0/24 | AS4186, AS4473 | 2026-09-10 18:10:48 |
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS4473 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 |
|---|---|---|
| 209.37.109.0/24 | 15,892 | 2026-09-12 04:17:12 |
| 12.96.45.0/24 | 13,169 | 2026-09-12 04:17:11 |
| 12.96.46.0/24 | 13,159 | 2026-09-12 04:17:11 |
| 209.37.110.0/24 | 12,305 | 2026-09-12 04:17:11 |
| 165.13.0.0/16 | 12,279 | 2026-09-12 04:17:11 |
| 12.105.210.0/24 | 11,661 | 2026-09-12 04:15:57 |
| 151.107.0.0/20 | 11,157 | 2026-09-12 04:17:11 |
| 12.97.148.0/24 | 10,386 | 2026-09-12 04:17:11 |
| 12.17.241.0/24 | 10,366 | 2026-09-12 04:17:11 |
| 207.140.216.0/23 | 9,866 | 2026-09-12 04:17:11 |
| 207.140.220.0/22 | 9,847 | 2026-09-12 04:17:11 |
| 12.226.120.0/24 | 7,629 | 2026-09-12 04:16:27 |
| 12.226.121.0/24 | 7,558 | 2026-09-12 04:16:27 |
| 12.226.123.0/24 | 7,540 | 2026-09-12 04:16:27 |
| 12.226.122.0/24 | 7,515 | 2026-09-12 04:16:27 |
| 12.71.77.0/24 | 7,508 | 2026-09-12 04:16:27 |
| 12.29.117.0/24 | 7,489 | 2026-09-12 04:16:27 |
| 12.29.116.0/24 | 7,488 | 2026-09-12 04:16:27 |
| 12.29.119.0/24 | 7,468 | 2026-09-12 04:16:27 |
| 12.29.118.0/24 | 7,467 | 2026-09-12 04:16:27 |
| 198.183.168.0/24 | 6,827 | 2026-09-12 04:17:39 |
| 209.65.164.0/24 | 6,762 | 2026-09-12 04:17:47 |
| 209.65.163.0/24 | 6,758 | 2026-09-12 04:17:47 |
| 209.65.8.0/24 | 6,757 | 2026-09-12 04:17:47 |
| 209.65.160.0/24 | 6,757 | 2026-09-12 04:17:47 |
| 209.37.107.0/24 | 6,755 | 2026-09-12 04:17:47 |
| 209.65.9.0/24 | 6,730 | 2026-09-12 04:17:47 |
| 209.37.104.0/24 | 6,728 | 2026-09-12 04:17:47 |
| 209.37.106.0/24 | 6,723 | 2026-09-12 04:17:47 |
| 209.65.161.0/24 | 6,715 | 2026-09-12 04:17:47 |
| 206.197.1.0/24 | 6,714 | 2026-09-12 04:17:47 |
| 209.37.105.0/24 | 6,710 | 2026-09-12 04:17:47 |
Frequently Asked Questions
什么是 AS4473?
AS4473 是分配给 AT&T Enterprises, LLC 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。
AS4473 公告了多少个 IP 地址?
AS4473 公告了 143.9K 个 IPv4 地址,分布在 30 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS4473?
AS4473 由 AT&T Enterprises, LLC 运营。 该组织总部位于 United States。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS4473 在哪个国家注册?
AS4473 在 United States 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。