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自治系统

AS4473

AT&T Enterprises, LLC

已宣布的 IP 地址
143,872
CIDR 前缀
30
ASN
AS4473

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.

58/100
Caution
How this score is built
  • 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.

Founded
1983
Headquarters
San Antonio
Industry
telecommunications industry
Employees
273,000

⚠ 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

CIDRIP 地址PTR Density组织国家StateCity
165.13.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
206.118.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
206.118.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US
206.118.64.0/18 16.4K
0.0%
AT&T Enterprises, LLC US
206.118.32.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
151.107.0.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
206.118.16.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
206.118.8.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
12.29.116.0/22 1.0K
3.2%
AT&T Enterprises, LLC US California San Diego
12.226.120.0/22 1.0K
1.6%
AT&T Enterprises, LLC US Illinois Oak Brook
206.118.4.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
207.140.220.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
209.37.104.0/22 1.0K
1.5%
AT&T Enterprises, LLC US
206.118.2.0/23 512
0.0%
AT&T Enterprises, LLC US
207.140.216.0/23 512
0.0%
AT&T Enterprises, LLC US
209.65.8.0/23 512
1.8%
AT&T Enterprises, LLC US
209.65.160.0/23 512
5.5%
AT&T Enterprises, LLC US
12.17.241.0/24 256
0.0%
AT&T Enterprises, LLC US
12.71.77.0/24 256
2.7%
AT&T Enterprises, LLC US
12.96.45.0/24 256
0.0%
AT&T Enterprises, LLC US
12.96.46.0/24 256
0.0%
AT&T Enterprises, LLC US
12.97.148.0/24 256
0.0%
AT&T Enterprises, LLC US
12.105.210.0/24 256
0.0%
AT&T Enterprises, LLC US
198.183.168.0/24 256
0.0%
AT&T Enterprises, LLC US Georgia Woodstock
206.118.1.0/24 256
0.0%
AT&T Enterprises, LLC US
206.197.1.0/24 256
7.8%
AT&T Enterprises, LLC US
209.37.109.0/24 256
0.0%
AT&T Enterprises, LLC US
209.37.110.0/24 256
0.0%
AT&T Enterprises, LLC US
209.65.163.0/24 256
0.0%
AT&T Enterprises, LLC US
209.65.164.0/24 256
7.0%
AT&T Enterprises, LLC US

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。

最后更新:2026-09-12 09:24:05 UTC
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