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自治系统

AS4186

AT&T Enterprises, LLC

已宣布的 IP 地址
0
CIDR 前缀
0
ASN
AS4186

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

⚠ 7 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS4186 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)
12.150.186.0/24 AS4185, AS4186 2026-09-11 16:40:56
12.185.7.0/24 AS4185, AS4186 2026-09-11 16:40:56
152.75.221.0/24 AS4185, AS4186 2026-09-11 16:40:56
12.185.4.0/24 AS4185, AS4186 2026-09-11 16:40:56
148.184.0.0/16 AS4185, AS4186 2026-09-11 16:40:56
12.150.176.0/24 AS4185, AS4186 2026-09-11 16:40:56
209.37.110.0/24 AS4186, AS4473 2026-09-10 18:10:48

BGP 公告前缀

实时 BGP 异常 →

前缀 AS4186 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
198.137.240.0/24 18,111 2026-07-28 16:02:17
12.96.44.0/24 10,423 2026-08-21 21:02:32
12.96.43.0/24 10,335 2026-08-21 21:02:32
165.224.140.0/24 9,277 2026-08-21 21:05:02
165.224.130.0/23 9,273 2026-08-21 21:05:02
165.224.136.0/24 9,270 2026-08-21 21:05:02
165.224.134.0/24 9,264 2026-08-21 21:05:02
165.224.128.0/23 9,259 2026-08-21 21:05:02
157.96.86.0/24 9,187 2026-08-21 21:02:32
157.96.84.0/24 9,186 2026-08-21 21:02:32
157.96.85.0/24 9,183 2026-08-21 21:02:32
165.224.132.0/24 9,085 2026-08-21 21:05:02
165.110.0.0/16 7,563 2026-09-12 04:43:12
12.185.4.0/24 5,752 2026-09-12 04:16:27
152.75.0.0/16 5,197 2026-09-12 04:15:57
152.75.221.0/24 5,173 2026-09-12 04:15:57
192.133.125.0/24 5,166 2026-09-12 04:47:35
12.14.14.0/24 5,165 2026-09-12 04:15:57
192.104.54.0/24 5,164 2026-09-12 04:47:33
12.150.176.0/24 5,159 2026-09-12 04:15:57
12.14.12.0/24 5,157 2026-09-12 04:15:57
12.150.186.0/24 5,156 2026-09-12 04:15:57
148.184.0.0/16 5,152 2026-09-12 04:15:57
12.183.71.0/24 5,141 2026-09-12 04:15:57
12.185.7.0/24 5,099 2026-09-12 04:15:57
12.105.210.0/24 1,083 2026-08-27 07:28:22
12.96.45.0/24 1,077 2026-08-27 07:28:22
12.96.46.0/24 1,075 2026-08-27 07:28:22
151.107.0.0/20 1,064 2026-08-27 07:28:22
165.13.0.0/16 1,062 2026-08-27 07:28:22
209.37.109.0/24 1,058 2026-08-27 07:28:22
209.37.110.0/24 1,058 2026-09-09 18:24:31
204.46.3.0/24 56 2026-08-19 05:38:41

Frequently Asked Questions

什么是 AS4186?

AS4186 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。

AS4186 公告了多少个 IP 地址?

AS4186 公告了 0 个 IPv4 地址,分布在 0 个路由 CIDR 前缀中。 该网络在 United States 注册。

谁运营 AS4186?

AS4186 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。

AS4186 在哪个国家注册?

AS4186 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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