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自治系统

AS4466

AT&T Enterprises, LLC

已宣布的 IP 地址
24,064
CIDR 前缀
80
ASN
AS4466

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
  • Multiple-origin (MOAS) routing anomaly −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
Employees
273,000

⚠ 2 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS4466 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)
205.233.22.0/24 AS4466, AS7291 2026-07-28 13:24:25
194.69.149.0/24 AS4466, AS7291 2026-07-28 13:24:25

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
12.120.184.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Texas Richardson
12.121.124.0/22 1.0K
0.9%
AT&T Enterprises, LLC US Michigan Livonia
12.255.84.0/22 1.0K
4.8%
AT&T Enterprises, LLC US Kansas Mission
12.255.92.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Florida Miami
204.127.128.0/22 1.0K
1.0%
AT&T Enterprises, LLC US North Carolina Charlotte
204.127.140.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Oklahoma Oklahoma City
204.127.184.0/22 1.0K
11.0%
AT&T Enterprises, LLC US North Carolina Charlotte
12.80.76.0/23 512
0.0%
AT&T Enterprises, LLC US California San Diego
12.80.232.0/23 512
0.0%
AT&T Enterprises, LLC US California Irvine
12.120.2.0/23 512
1.0%
AT&T Enterprises, LLC US Georgia Tucker
12.120.6.0/23 512
1.2%
AT&T Enterprises, LLC US Texas Richardson
12.120.40.0/23 512
2.5%
AT&T Enterprises, LLC US
12.255.86.0/23 512
4.9%
AT&T Enterprises, LLC US
12.255.88.0/23 512
0.0%
AT&T Enterprises, LLC US Texas Austin
12.255.92.0/23 512
0.0%
AT&T Enterprises, LLC US Florida Miami
12.255.138.0/23 512
0.0%
AT&T Enterprises, LLC US California Santa Clara
12.255.140.0/23 512
0.0%
AT&T Enterprises, LLC US Illinois Cicero
204.127.130.0/23 512
0.0%
AT&T Enterprises, LLC US Alabama Birmingham
204.127.134.0/23 512
0.0%
AT&T Enterprises, LLC US South Carolina Columbia
204.127.146.0/23 512
33.4%
AT&T Enterprises, LLC US
204.127.152.0/23 512
4.9%
AT&T Enterprises, LLC US Kansas Mission
204.127.176.0/23 512
18.8%
AT&T Enterprises, LLC US
204.127.196.0/23 512
3.5%
AT&T Enterprises, LLC US North Carolina Winston-Salem
12.80.76.0/24 256
0.0%
AT&T Enterprises, LLC US California San Diego
12.80.81.0/24 256
0.0%
AT&T Enterprises, LLC US California Irvine
12.120.1.0/24 256
2.3%
AT&T Enterprises, LLC US Georgia Tucker
12.120.2.0/24 256
0.8%
AT&T Enterprises, LLC US Georgia Tucker
12.120.7.0/24 256
0.8%
AT&T Enterprises, LLC US
12.120.11.0/24 256
1.2%
AT&T Enterprises, LLC US California Santa Clara
12.120.14.0/24 256
0.0%
AT&T Enterprises, LLC US California Irvine
12.120.18.0/24 256
2.3%
AT&T Enterprises, LLC US
12.120.21.0/24 256
2.3%
AT&T Enterprises, LLC US Illinois Cicero
12.120.23.0/24 256
1.2%
AT&T Enterprises, LLC US Florida Miami
12.120.30.0/24 256
2.0%
AT&T Enterprises, LLC US Texas Houston
12.120.32.0/24 256
3.5%
AT&T Enterprises, LLC US Ohio Brecksville
12.120.41.0/24 256
1.6%
AT&T Enterprises, LLC US
12.120.50.0/24 256
1.2%
AT&T Enterprises, LLC US
12.120.54.0/24 256
1.2%
AT&T Enterprises, LLC US
12.120.85.0/24 256
22.3%
AT&T Enterprises, LLC US Illinois Cicero
12.120.106.0/24 256
1.6%
AT&T Enterprises, LLC US Illinois Chicago
12.120.136.0/24 256
1.6%
AT&T Enterprises, LLC US
12.120.138.0/24 256
0.4%
AT&T Enterprises, LLC US North Carolina Charlotte
12.120.140.0/24 256
1.6%
AT&T Enterprises, LLC US
12.120.142.0/24 256
18.8%
AT&T Enterprises, LLC US Texas Richardson
12.120.148.0/24 256
1.6%
AT&T Enterprises, LLC US
12.120.152.0/24 256
1.2%
AT&T Enterprises, LLC US
12.120.160.0/24 256
0.0%
AT&T Enterprises, LLC US Illinois Chicago
12.120.162.0/24 256
0.4%
AT&T Enterprises, LLC US
12.120.165.0/24 256
1.6%
AT&T Enterprises, LLC US
12.120.185.0/24 256
0.0%
AT&T Enterprises, LLC US Florida Miami
12.255.83.0/24 256
3.9%
AT&T Enterprises, LLC US
12.255.84.0/24 256
4.7%
AT&T Enterprises, LLC US Kansas Mission
12.255.88.0/24 256
0.0%
AT&T Enterprises, LLC US Texas Austin
12.255.93.0/24 256
0.0%
AT&T Enterprises, LLC US Florida Miami
12.255.94.0/24 256
0.0%
AT&T Enterprises, LLC US
12.255.138.0/24 256
0.0%
AT&T Enterprises, LLC US
12.255.142.0/24 256
0.0%
AT&T Enterprises, LLC US Georgia Tucker
68.254.148.0/24 256
0.0%
AT&T Enterprises, LLC US
99.134.218.0/24 256
0.0%
AT&T Enterprises, LLC US Florida Daytona Beach
108.193.21.0/24 256
0.4%
AT&T Enterprises, LLC US
151.164.246.0/24 256
0.0%
AT&T Enterprises, LLC US
194.69.149.0/24 256
0.0%
AT&T Enterprises, LLC US
204.127.129.0/24 256
3.9%
AT&T Enterprises, LLC US Michigan Grand Rapids
204.127.130.0/24 256
0.0%
AT&T Enterprises, LLC US Alabama Birmingham
204.127.133.0/24 256
0.0%
AT&T Enterprises, LLC US Wisconsin Madison
204.127.135.0/24 256
0.0%
AT&T Enterprises, LLC US Oklahoma Tulsa
204.127.137.0/24 256
0.0%
AT&T Enterprises, LLC US Florida Jacksonville
204.127.140.0/24 256
0.0%
AT&T Enterprises, LLC US Oklahoma Oklahoma City
204.127.150.0/24 256
9.4%
AT&T Enterprises, LLC US
204.127.152.0/24 256
5.5%
AT&T Enterprises, LLC US
204.127.154.0/24 256
3.1%
AT&T Enterprises, LLC US California Santa Clara
204.127.157.0/24 256
12.9%
AT&T Enterprises, LLC US
204.127.158.0/24 256
0.8%
AT&T Enterprises, LLC US Illinois Chicago
204.127.178.0/24 256
7.0%
AT&T Enterprises, LLC US
204.127.183.0/24 256
16.8%
AT&T Enterprises, LLC US California Santa Clara
204.127.184.0/24 256
21.9%
AT&T Enterprises, LLC US
204.127.188.0/24 256
7.0%
AT&T Enterprises, LLC US Kansas Mission
204.127.190.0/24 256
5.9%
AT&T Enterprises, LLC US
204.127.195.0/24 256
4.3%
AT&T Enterprises, LLC US Texas Austin
204.127.196.0/24 256
3.9%
AT&T Enterprises, LLC US North Carolina Winston-Salem
204.127.199.0/24 256
3.9%
AT&T Enterprises, LLC US Tennessee Memphis

BGP 公告前缀

实时 BGP 异常 →

前缀 AS4466 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
204.127.196.0/24 8,341 2026-07-28 13:15:53
204.127.184.0/24 2,675 2026-06-05 05:32:35
12.255.93.0/24 2,495 2026-06-05 05:32:00
12.255.138.0/24 2,484 2026-06-05 05:32:00
12.120.162.0/24 1,791 2026-06-05 05:32:32
12.120.185.0/24 1,748 2026-06-05 05:32:32
12.120.23.0/24 1,739 2026-06-05 05:32:32
204.127.130.0/24 1,279 2026-05-27 01:02:31
205.233.22.0/24 1,144 2026-07-28 13:23:08
194.69.149.0/24 1,004 2026-07-28 13:18:18
12.120.58.0/24 970 2026-07-17 13:39:55
12.120.57.0/24 967 2026-07-17 13:39:55
12.255.87.0/24 956 2026-05-22 04:48:00
12.255.92.0/24 954 2026-05-22 04:48:00
12.120.30.0/24 948 2026-05-22 05:25:55
12.120.32.0/24 897 2026-05-22 04:51:30
68.254.148.0/24 893 2026-05-22 04:48:00
151.164.246.0/24 872 2026-05-22 05:23:42
204.127.176.0/24 852 2026-05-22 05:24:41
204.127.177.0/24 808 2026-05-22 04:48:00
12.255.94.0/24 775 2026-05-22 05:23:26
12.255.86.0/24 773 2026-05-22 05:23:26
204.127.135.0/24 757 2026-05-21 07:41:47
204.127.129.0/24 26 2026-05-20 04:20:31
12.255.88.0/24 17 2026-05-20 05:26:07
108.193.21.0/24 16 2026-05-21 05:03:29
204.127.178.0/24 16 2026-05-21 05:03:39
204.127.195.0/24 16 2026-05-20 05:26:37

Frequently Asked Questions

什么是 AS4466?

AS4466 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。

AS4466 公告了多少个 IP 地址?

AS4466 公告了 24.1K 个 IPv4 地址,分布在 80 个路由 CIDR 前缀中。 该网络在 United States 注册。

谁运营 AS4466?

AS4466 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。

AS4466 在哪个国家注册?

AS4466 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:2026-07-28 13:25:32 UTC
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