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Autonomous System

AS7018

AT&T Enterprises, LLC

AT&T Enterprises, LLC United States 🌐 att.com
Announced IPs
89,991,670
CIDR prefixes
28,054
ASN
AS7018

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
Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

⚠ 17 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS7018 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
166.220.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
70.144.0.0/18 AS7018, AS20057 2026-08-29 03:38:49
155.166.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
166.200.0.0/14 AS7018, AS20057 2026-08-29 03:38:49
155.163.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
166.204.0.0/17 AS7018, AS20057 2026-08-29 03:38:49
107.241.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
155.170.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
166.183.0.0/16 AS7018, AS20057 2026-08-29 03:38:49
204.238.104.0/24 AS6289, AS7018 2026-08-29 03:38:49
66.232.226.0/23 AS7018, AS40839 2026-08-29 03:38:49
209.82.219.0/24 AS7018, AS12090 2026-08-29 03:38:49
192.189.58.0/24 AS7018, AS402551 2026-08-28 14:38:44
199.184.83.0/24 AS7018, AS13979 2026-08-27 04:23:30
204.238.109.0/24 AS7018, AS13979 2026-08-27 04:23:30

Showing the 15 most recently detected of 17 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →
Network type NSP
Geographic scope North America
Traffic ratio Mostly Inbound
Peering policy Selective
Website ↗ Looking glass ↗

Web3 footprint

AS7018 hosts 27 observed decentralized-network nodes across 4 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 24 XMR Monero 1 ◎ Solana 1 AR Arweave 1

AS7018 — global IP footprint

Cities where AS7018 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
107.192.0.0/11 2.10M
0.0%
— US Texas Fort Worth
12.80.0.0/12 1.05M
0.2%
AT&T Enterprises, LLC US Georgia Atlanta
12.112.0.0/12 1.05M
2.5%
AT&T Enterprises, LLC US Georgia Atlanta
23.112.0.0/12 1.05M
0.0%
— US Louisiana New Orleans
45.16.0.0/12 1.05M
0.0%
— US Texas Dallas
99.48.0.0/12 1.05M
0.0%
— US Texas Spring
99.112.0.0/12 1.05M
0.0%
— US Georgia Cumming
99.160.0.0/12 1.05M
0.0%
— US Texas Mansfield
104.0.0.0/12 1.05M
0.0%
— US Texas Dallas
104.48.0.0/12 1.05M
0.0%
— US Texas Austin
104.176.0.0/12 1.05M
0.0%
— US Wisconsin Milwaukee
107.128.0.0/12 1.05M
0.0%
— US Georgia Hampton
108.80.0.0/12 1.05M
0.0%
— US California Chula Vista
108.208.0.0/12 1.05M
0.0%
— US Florida Palm Bay
108.240.0.0/12 1.05M
0.0%
— US Georgia Lawrenceville
162.224.0.0/12 1.05M
0.0%
— US California Lake Forest
12.56.0.0/13 524.3K
0.2%
AT&T Enterprises, LLC US New York New York
12.72.0.0/13 524.3K
0.0%
— US California San Francisco
12.88.0.0/13 524.3K
0.1%
AT&T Enterprises, LLC US Georgia Atlanta
12.112.0.0/13 524.3K
0.1%
AT&T Enterprises, LLC US Texas Dallas
12.240.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US Texas Dallas
32.8.0.0/13 524.3K
0.0%
— US Georgia Atlanta
32.16.0.0/13 524.3K
0.0%
— US Georgia Atlanta
32.48.0.0/13 524.3K
0.0%
— US Georgia Atlanta
32.72.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US — —
32.80.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US — —
32.120.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US — —
32.128.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US Texas Pflugerville
32.176.0.0/13 524.3K
49.6%
AT&T Enterprises, LLC US — —
32.224.0.0/13 524.3K
0.1%
AT&T Enterprises, LLC US — —
67.120.0.0/13 524.3K
47.6%
AT&T Enterprises, LLC US California Pleasanton
68.120.0.0/13 524.3K
43.4%
AT&T Enterprises, LLC US California Pleasanton
75.56.0.0/13 524.3K
0.0%
— US Florida Jacksonville
99.0.0.0/13 524.3K
0.0%
— US California Danville
99.24.0.0/13 524.3K
0.0%
— US Texas Houston
99.40.0.0/13 524.3K
0.0%
— US California Norwalk
99.64.0.0/13 524.3K
0.0%
— US Georgia Covington
99.88.0.0/13 524.3K
0.0%
— US Illinois Chicago
99.96.0.0/13 524.3K
0.0%
— US Georgia Austell
99.168.0.0/13 524.3K
55.2%
AT&T Enterprises, LLC US Illinois Chicago
107.64.0.0/13 524.3K
0.0%
AT&T Enterprises, LLC US California Fair Oaks
108.64.0.0/13 524.3K
0.0%
— US Texas Plano
108.192.0.0/13 524.3K
0.0%
— US Texas McKinney
108.232.0.0/13 524.3K
0.0%
— US Texas Rowlett
162.200.0.0/13 524.3K
0.0%
— US Texas Grand Prairie
12.56.0.0/14 262.1K
0.0%
— US Missouri Kansas City
12.64.0.0/14 262.1K
73.1%
AT&T Enterprises, LLC US Missouri Crystal City
12.76.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Florida Orlando
12.84.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US California Los Angeles
12.100.0.0/14 262.1K
84.0%
AT&T Enterprises, LLC US Illinois Chicago
12.124.0.0/14 262.1K
0.9%
AT&T Enterprises, LLC US Missouri St Louis
12.140.0.0/14 262.1K
2.4%
AT&T Enterprises, LLC US Georgia Atlanta
12.248.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US California Anaheim
32.12.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Georgia Atlanta
32.16.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Georgia Atlanta
32.32.0.0/14 262.1K
0.0%
— US Georgia Atlanta
32.44.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Louisiana New Orleans
32.52.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Illinois Chicago
32.68.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US — —
32.88.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US — —
32.124.0.0/14 262.1K
0.0%
— US — —
32.132.0.0/14 262.1K
0.0%
— US Texas Pflugerville
32.140.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Florida Archer
69.108.0.0/14 262.1K
0.0%
— US California San Clemente
69.224.0.0/14 262.1K
0.0%
— US Illinois Chicago
70.136.0.0/14 262.1K
0.0%
— US Michigan Coldwater
71.148.0.0/14 262.1K
0.0%
— US Texas Richardson
75.16.0.0/14 262.1K
0.0%
— US Oklahoma Oklahoma City
75.28.0.0/14 262.1K
0.0%
— US Oklahoma Edmond
75.32.0.0/14 262.1K
0.0%
— US Texas Dallas
75.48.0.0/14 262.1K
0.0%
— US Missouri Saint Charles
76.200.0.0/14 262.1K
0.0%
— US Texas Allen
76.212.0.0/14 262.1K
0.0%
— US California Poway
76.216.0.0/14 262.1K
0.0%
— US California Sausalito
76.232.0.0/14 262.1K
0.0%
— US Louisiana Benton
76.244.0.0/14 262.1K
0.0%
— US California Los Angeles
76.248.0.0/14 262.1K
0.0%
— US Texas Pflugerville
99.12.0.0/14 262.1K
0.0%
— US South Carolina Greenville
99.16.0.0/14 262.1K
0.0%
— US Texas Round Rock
99.32.0.0/14 262.1K
0.0%
— US Texas El Paso
99.108.0.0/14 262.1K
0.0%
— US California San Francisco
99.132.0.0/14 262.1K
0.0%
— US Illinois Lake Forest
99.152.0.0/14 262.1K
0.0%
— US Tennessee Nashville
99.168.0.0/14 262.1K
55.4%
AT&T Enterprises, LLC US Georgia Marietta
99.176.0.0/14 262.1K
0.0%
— US Texas Arlington
99.188.0.0/14 262.1K
0.0%
— US Texas Houston
107.96.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Virginia Reston
107.108.0.0/14 262.1K
0.0%
AT&T Enterprises, LLC US Massachusetts Cambridge
108.72.0.0/14 262.1K
0.0%
— US Texas Princeton
108.204.0.0/14 262.1K
0.0%
— US California Los Angeles
108.224.0.0/14 262.1K
0.0%
— US Texas Cleveland
162.196.0.0/14 262.1K
0.0%
— US Florida Miami
172.124.0.0/14 262.1K
0.0%
— US Georgia Alpharetta
12.62.0.0/15 131.1K
0.0%
— US New York New York
12.74.0.0/15 131.1K
81.2%
AT&T Enterprises, LLC US Illinois Chicago
12.82.0.0/15 131.1K
0.4%
AT&T Enterprises, LLC US Missouri St Louis
12.98.0.0/15 131.1K
82.8%
AT&T Enterprises, LLC US New York New York
12.120.0.0/15 131.1K
0.0%
— US Georgia Atlanta
12.122.0.0/15 131.1K
9.4%
AT&T Enterprises, LLC US New York New York
12.134.0.0/15 131.1K
64.1%
AT&T Enterprises, LLC US Illinois Chicago

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS7018 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
199.80.117.0/24 33,369 2026-08-29 02:55:29
204.238.234.0/24 33,043 2026-08-29 02:55:29
97.75.235.0/24 29,867 2026-08-29 02:55:29
204.235.244.0/22 29,771 2026-08-29 02:55:29
173.186.242.0/24 22,065 2026-08-03 08:02:15
107.225.64.0/22 20,916 2026-08-29 03:04:29
204.238.109.0/24 16,899 2026-08-29 02:55:29
216.9.208.0/20 15,089 2026-08-29 02:55:29
76.78.246.0/24 14,878 2026-08-29 02:55:29
204.127.189.0/24 14,428 2026-08-29 02:55:29
199.80.74.0/24 13,548 2026-08-29 02:55:29
192.195.176.0/24 13,397 2026-08-29 02:55:29
205.144.144.0/24 12,445 2026-08-29 02:55:29
207.182.216.0/24 12,200 2026-08-29 02:55:29
207.182.208.0/23 12,157 2026-08-29 02:55:29
158.107.212.0/22 12,010 2026-08-29 02:55:29
158.107.156.0/22 11,988 2026-08-29 02:55:29
207.228.224.0/24 11,986 2026-08-29 02:55:29
158.107.208.0/22 11,933 2026-08-29 02:55:29
207.189.162.0/24 11,925 2026-08-29 02:55:29
158.107.216.0/22 11,925 2026-08-29 02:55:29
158.107.104.0/22 11,915 2026-08-29 02:55:29
158.107.48.0/22 11,911 2026-08-29 02:55:29
158.107.112.0/22 11,895 2026-08-29 02:55:29
158.107.220.0/22 11,894 2026-08-29 02:55:29
192.251.159.0/24 11,329 2026-08-29 02:55:29
208.69.0.0/24 10,475 2026-08-29 02:55:29
70.159.198.0/23 10,404 2026-08-29 02:55:29
63.246.144.0/24 10,072 2026-08-29 02:55:29
139.151.32.0/19 9,850 2026-07-30 00:50:02
139.151.64.0/18 9,841 2026-07-30 00:47:28
157.234.231.0/24 9,811 2026-08-29 02:55:29
139.151.128.0/17 9,799 2026-07-30 00:47:28
107.225.125.0/24 9,705 2026-07-27 14:14:25
107.225.124.0/24 9,667 2026-07-27 14:14:25
199.89.229.0/24 9,566 2026-08-29 02:55:29
192.148.5.0/24 9,495 2026-08-29 02:55:29
15.12.72.0/22 9,339 2026-08-29 02:55:29
15.0.112.0/20 9,322 2026-08-29 02:55:29
15.0.104.0/21 9,297 2026-08-29 02:55:29
192.56.42.0/24 9,071 2026-08-29 02:55:29
199.85.0.0/24 9,066 2026-08-29 02:55:29
207.182.218.0/24 9,044 2026-08-29 02:55:29
207.182.220.0/24 8,986 2026-08-29 02:55:29
207.182.212.0/23 8,980 2026-08-29 02:55:29
192.56.49.0/24 8,935 2026-08-29 02:55:29
192.56.53.0/24 8,904 2026-08-29 02:55:29
199.179.228.0/24 8,902 2026-08-29 02:55:29
198.245.232.0/22 8,880 2026-08-29 02:55:29
192.56.28.0/24 8,325 2026-08-29 02:55:29

Showing top 50 of 763 announced prefixes by sample volume.

Frequently Asked Questions

What is AS7018?

AS7018 is an Autonomous System Number assigned to AT&T Enterprises, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS7018 announce?

AS7018 announces 89.99M IPv4 addresses distributed across 28,054 routed CIDR prefixes. The network is registered in United States.

Who operates AS7018?

AS7018 is operated by AT&T Enterprises, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS7018 registered in?

AS7018 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-29 03:39:06 UTC
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