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Автономная система

AS20057

AT&T Enterprises, LLC

Анонсированные IP-адреса
3,953,920
Префиксы CIDR
167
ASN
AS20057

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.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 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

AS20057 — глобальный IP-след

Города, где AS20057 имеет измеримое распределение IPv4. Нажмите на любую точку, чтобы открыть страницу этого города. Размер и цвет масштабируются в зависимости от количества IP-адресов.

Посмотреть на 3D-глобусе →

Ведущие диапазоны CIDR

CIDRIP-адресаPTR DensityОрганизацияСтранаStateCity
166.128.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US Texas Houston
166.184.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Georgia Alpharetta
166.200.0.0/14 262.1K
58.8%
AT&T Enterprises, LLC US Alabama Birmingham
166.212.0.0/14 262.1K
56.0%
AT&T Enterprises, LLC US
107.90.0.0/15 131.1K
0.0%
AT&T Enterprises, LLC US Nevada Las Vegas
107.106.0.0/15 131.1K
97.8%
AT&T Enterprises, LLC US California Van Nuys
107.234.0.0/15 131.1K
99.2%
AT&T Enterprises, LLC US
166.128.0.0/15 131.1K
62.7%
AT&T Enterprises, LLC US
166.134.0.0/15 131.1K
61.5%
AT&T Enterprises, LLC US
166.136.0.0/15 131.1K
63.8%
AT&T Enterprises, LLC US Tennessee Kelso
166.170.0.0/15 131.1K
71.5%
AT&T Enterprises, LLC US New York New York
166.172.0.0/15 131.1K
71.4%
AT&T Enterprises, LLC US Texas Allen
166.176.0.0/15 131.1K
63.4%
AT&T Enterprises, LLC US California Van Nuys
166.186.0.0/15 131.1K
68.4%
AT&T Enterprises, LLC US Illinois Champaign
166.218.0.0/15 131.1K
78.2%
AT&T Enterprises, LLC US
12.72.0.0/16 65.5K
80.8%
AT&T Enterprises, LLC US California San Francisco
107.81.0.0/16 65.5K
99.4%
AT&T Enterprises, LLC US California Concord
107.85.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
107.89.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US Indiana Fort Wayne
107.118.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US New York New York
107.233.0.0/16 65.5K
99.4%
AT&T Enterprises, LLC US
107.241.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
108.146.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US Wisconsin Birnamwood
155.163.0.0/16 65.5K
98.7%
AT&T Enterprises, LLC US
155.166.0.0/16 65.5K
98.1%
AT&T Enterprises, LLC US Illinois Naperville
155.170.0.0/16 65.5K
99.2%
AT&T Enterprises, LLC US
166.130.0.0/16 65.5K
64.6%
AT&T Enterprises, LLC US Texas Spring
166.132.0.0/16 65.5K
59.4%
AT&T Enterprises, LLC US
166.175.0.0/16 65.5K
74.7%
AT&T Enterprises, LLC US Illinois Chicago
166.185.0.0/16 65.5K
63.5%
AT&T Enterprises, LLC US
166.195.0.0/16 65.5K
71.0%
AT&T Enterprises, LLC US California San Jose
166.217.0.0/16 65.5K
78.4%
AT&T Enterprises, LLC US
12.73.0.0/17 32.8K
77.3%
AT&T Enterprises, LLC US Texas Houston
107.80.128.0/17 32.8K
99.5%
AT&T Enterprises, LLC US Texas Corpus Christi
107.84.0.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Oklahoma Park Hill
107.87.0.0/17 32.8K
0.0%
AT&T Enterprises, LLC US California Concord
107.92.0.0/17 32.8K
99.4%
AT&T Enterprises, LLC US Texas Houston
107.93.0.0/17 32.8K
99.7%
AT&T Enterprises, LLC US Georgia Alpharetta
107.125.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Indiana Muncie
107.126.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Texas Dallas
107.127.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Texas Crystal Beach
108.144.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US
166.131.128.0/17 32.8K
61.7%
AT&T Enterprises, LLC US
166.133.0.0/17 32.8K
49.7%
AT&T Enterprises, LLC US
166.184.128.0/17 32.8K
63.1%
AT&T Enterprises, LLC US California Concord
166.193.0.0/17 32.8K
76.8%
AT&T Enterprises, LLC US Florida St. Petersburg
166.204.0.0/17 32.8K
81.1%
AT&T Enterprises, LLC US
166.216.0.0/17 32.8K
86.9%
AT&T Enterprises, LLC US
166.220.128.0/17 32.8K
74.3%
AT&T Enterprises, LLC US
107.80.64.0/18 16.4K
99.1%
AT&T Enterprises, LLC US
107.84.192.0/18 16.4K
0.0%
AT&T Enterprises, LLC US
107.87.192.0/18 16.4K
0.0%
AT&T Enterprises, LLC US New York New York
107.92.192.0/18 16.4K
99.9%
AT&T Enterprises, LLC US Texas Houston
107.93.128.0/18 16.4K
99.8%
AT&T Enterprises, LLC US Texas Allen
166.131.0.0/18 16.4K
55.2%
AT&T Enterprises, LLC US
166.138.192.0/18 16.4K
57.8%
AT&T Enterprises, LLC US
166.147.64.0/18 16.4K
52.8%
AT&T Enterprises, LLC US Florida Sarasota
166.184.64.0/18 16.4K
63.0%
AT&T Enterprises, LLC US
107.77.64.0/19 8.2K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.80.32.0/19 8.2K
99.1%
AT&T Enterprises, LLC US
107.84.160.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
107.250.0.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
166.131.96.0/19 8.2K
57.5%
AT&T Enterprises, LLC US
166.138.160.0/19 8.2K
56.5%
AT&T Enterprises, LLC US Florida Hallandale
166.184.32.0/19 8.2K
62.5%
AT&T Enterprises, LLC US Georgia Alpharetta
166.204.0.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
198.228.0.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
198.228.192.0/19 8.2K
38.0%
AT&T Enterprises, LLC US
199.176.64.0/19 8.2K
13.0%
AT&T Enterprises, LLC US
107.77.208.0/20 4.1K
99.9%
AT&T Enterprises, LLC US California San Francisco
107.80.16.0/20 4.1K
98.8%
AT&T Enterprises, LLC US
107.84.128.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
166.131.64.0/20 4.1K
54.3%
AT&T Enterprises, LLC US
166.184.16.0/20 4.1K
64.5%
AT&T Enterprises, LLC US
166.204.32.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
166.204.64.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
166.204.112.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
198.228.224.0/20 4.1K
36.7%
AT&T Enterprises, LLC US
199.176.96.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
107.77.104.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.77.200.0/21 2.0K
99.8%
AT&T Enterprises, LLC US Ohio Reynoldsburg
107.77.224.0/21 2.0K
99.9%
AT&T Enterprises, LLC US New York Brooklyn
107.80.8.0/21 2.0K
99.1%
AT&T Enterprises, LLC US
107.84.144.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
107.87.144.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Texas Allen
107.92.184.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
166.131.88.0/21 2.0K
56.6%
AT&T Enterprises, LLC US
166.184.0.0/21 2.0K
64.0%
AT&T Enterprises, LLC US Georgia Alpharetta
166.204.48.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
166.204.80.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
166.204.104.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
166.216.152.0/21 2.0K
83.0%
AT&T Enterprises, LLC US California Concord
199.176.112.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
209.183.32.0/21 2.0K
2.2%
AT&T Enterprises, LLC US Illinois Champaign
209.183.48.0/21 2.0K
75.8%
AT&T Enterprises, LLC US Texas Dallas
107.77.100.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.77.196.0/22 1.0K
99.7%
AT&T Enterprises, LLC US Ohio Reynoldsburg
107.77.232.0/22 1.0K
99.7%
AT&T Enterprises, LLC US
107.80.0.0/22 1.0K
98.4%
AT&T Enterprises, LLC US
107.84.156.0/22 1.0K
0.0%
AT&T Enterprises, LLC US

Объявленные BGP-префиксы

Актуальные BGP-аномалии →

Префиксы AS20057 фактически исходит из BGP, наблюдается на наших коллекторах RIPE RIS. Этот живой вид маршрутизации может отличаться от указанного выше распределения в реестре.

PrefixПримеры объявленийПоследнее наблюдение
166.131.140.0/23 11,528 2026-09-12 08:22:55
166.131.190.0/23 11,521 2026-09-12 08:22:55
166.219.128.0/20 11,403 2026-09-12 08:22:55
107.250.16.0/21 11,385 2026-09-12 08:22:55
166.216.197.0/24 11,377 2026-09-12 08:22:55
166.184.40.0/22 11,347 2026-09-12 08:22:55
166.170.48.0/22 11,340 2026-09-12 08:22:55
166.176.56.0/22 11,284 2026-09-12 08:22:55
107.127.248.0/22 11,196 2026-09-12 08:22:55
135.211.237.0/24 11,170 2026-09-12 08:22:55
135.211.232.0/24 11,157 2026-09-12 08:22:55
107.84.224.0/19 11,119 2026-09-12 08:22:55
166.130.192.0/18 11,083 2026-09-12 08:22:55
166.132.0.0/14 11,068 2026-09-12 08:22:55
166.131.0.0/16 11,058 2026-09-12 08:22:55
107.241.150.0/24 11,050 2026-09-12 08:22:55
209.183.48.0/22 11,000 2026-09-12 08:22:55
209.183.48.0/23 10,973 2026-09-12 08:22:55
166.216.0.0/17 10,936 2026-09-12 08:22:55
166.216.198.0/23 10,879 2026-09-12 08:22:55
166.215.128.0/17 10,845 2026-09-12 08:22:55
166.219.0.0/16 10,844 2026-09-12 08:22:55
166.218.128.0/17 10,838 2026-09-12 08:22:55
166.218.0.0/17 10,828 2026-09-12 08:22:55
166.216.200.0/24 10,818 2026-09-12 08:22:55
166.213.0.0/16 10,799 2026-09-12 08:22:55
166.193.16.0/20 10,794 2026-09-12 08:22:55
166.195.16.0/22 10,777 2026-09-12 08:22:55
166.215.0.0/17 10,761 2026-09-12 08:22:55
166.172.184.0/22 10,758 2026-09-12 08:22:55
166.216.192.0/23 10,740 2026-09-12 08:22:55
108.144.224.0/20 10,408 2026-09-12 08:22:55
107.85.196.0/23 10,279 2026-09-12 08:22:55
12.72.253.0/24 10,108 2026-09-12 08:22:55
166.172.188.0/22 10,083 2026-09-12 08:22:55
166.203.32.0/20 10,015 2026-09-12 08:22:55
107.250.24.0/21 9,926 2026-09-12 08:22:55
135.211.206.0/24 9,890 2026-09-12 08:22:55
166.137.176.0/22 9,885 2026-09-12 08:22:55
135.211.200.0/24 9,882 2026-09-12 08:22:55
166.171.248.0/22 9,876 2026-09-12 08:22:55
166.147.68.0/24 9,815 2026-09-12 08:22:55
166.131.116.0/23 9,815 2026-09-12 08:22:55
166.134.0.0/15 9,810 2026-09-12 08:22:55
166.131.229.0/24 9,801 2026-09-12 08:22:55
166.131.110.0/24 9,800 2026-09-12 08:22:55
166.131.172.0/23 9,798 2026-09-12 08:22:55
166.136.170.0/23 9,790 2026-09-12 08:22:55
166.131.230.0/24 9,790 2026-09-12 08:22:55
166.131.250.0/23 9,778 2026-09-12 08:22:55

Показаны лучшие 50 of 1,475 объявленных префиксов по объему выборки.

Frequently Asked Questions

Что такое AS20057?

AS20057 — это номер автономной системы, присвоенный AT&T Enterprises, LLC. ASN идентифицирует сеть, которая контролирует определенный набор IP-адресов и определяет, как трафик маршрутизируется по интернету через BGP (Border Gateway Protocol).

Сколько IP-адресов объявляет AS20057?

AS20057 объявляет 3.95M IPv4-адресов, распределенных по 167 маршрутизируемым CIDR-префиксам. Сеть зарегистрирована в United States.

Кто управляет AS20057?

AS20057 управляется AT&T Enterprises, LLC. Организация базируется в United States. Вы можете просмотреть все диапазоны IP-адресов и связанные ASNs на странице организации.

В какой стране зарегистрирована AS20057?

AS20057 зарегистрирована в United States. Это указывает на местонахождение штаб-квартиры сетевого оператора, хотя IP-адреса, которые он объявляет, могут обслуживать пользователей по всему миру.

Последнее обновление: 2026-09-12 09:24:05 UTC
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