Autonomous System

AS7018

AT&T Enterprises, LLC

AT&T Enterprises, LLC United States 🌐 att.com

Announced IPs

89,344,371

CIDR prefixes

26,173

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
Multiple-origin (MOAS) routing anomaly −12
Isp allocation +5
Trust score 58 / 100

Experimental · trust-vectors model v1.1.0 — 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

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

⚠ 2 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.

Prefix	Origin ASNs	Last detected (UTC)
204.238.104.0/24	AS6289, AS7018	2026-07-18 12:22:44
66.232.226.0/23	AS7018, AS40839	2026-07-17 19:22:38

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 25 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 21 XMR Monero 2 ◎ 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

CIDR	IPs	PTR Density	Organization	Country	State	City
99.32.0.0/11	2.10M	0.0%	—	US	Texas	Spring
107.192.0.0/11	2.10M	0.0%	—	US	Texas	Fort Worth
108.192.0.0/11	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	California	Visalia
45.16.0.0/12	1.05M	0.0%	—	US	Texas	Dallas
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	Illinois	Cicero
104.48.0.0/12	1.05M	0.0%	—	US	Texas	Leander
104.176.0.0/12	1.05M	0.0%	—	US	California	Gardena
107.128.0.0/12	1.05M	0.0%	—	US	Georgia	Gainesville
108.80.0.0/12	1.05M	0.0%	—	US	North Carolina	Raleigh
108.240.0.0/12	1.05M	0.0%	—	US	Georgia	Lawrenceville
162.224.0.0/12	1.05M	0.0%	—	US	Texas	Houston
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	Texas	DeSoto
75.56.0.0/13	524.3K	0.0%	—	US	Florida	Jacksonville
99.0.0.0/13	524.3K	0.0%	—	US	Florida	Jacksonville
99.24.0.0/13	524.3K	0.0%	—	US	Texas	Houston
99.64.0.0/13	524.3K	0.0%	—	US	Georgia	Covington
99.88.0.0/13	524.3K	0.0%	—	US	Illinois	Chicago
99.168.0.0/13	524.3K	55.2%	AT&T Enterprises, LLC	US	Wisconsin	Milwaukee
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	Michigan	Ferndale
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
12.64.0.0/14	262.1K	73.1%	AT&T Enterprises, LLC	US	Alabama	Birmingham
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
32.0.0.0/14	262.1K	0.0%	—	US	District of Columbia	Washington
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	Florida	Pensacola
32.140.0.0/14	262.1K	0.0%	AT&T Enterprises, LLC	US	Tennessee	Nashville
69.108.0.0/14	262.1K	0.0%	—	US	Florida	Orlando
69.224.0.0/14	262.1K	0.0%	—	US	Illinois	Chicago
70.136.0.0/14	262.1K	0.0%	—	US	Michigan	Detroit
71.148.0.0/14	262.1K	0.0%	—	US	Texas	Richardson
75.16.0.0/14	262.1K	0.0%	—	US	Oklahoma	Edmond
75.28.0.0/14	262.1K	0.0%	—	US	California	Riverside
75.32.0.0/14	262.1K	0.0%	—	US	Texas	Dallas
75.48.0.0/14	262.1K	0.0%	—	US	Missouri	Florissant
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	Texas	Balch Springs
76.244.0.0/14	262.1K	0.0%	—	US	California	San Jose
76.248.0.0/14	262.1K	0.0%	—	US	Texas	Pflugerville
99.12.0.0/14	262.1K	0.0%	—	US	Tennessee	Brentwood
99.16.0.0/14	262.1K	0.0%	—	US	Texas	Arlington
99.100.0.0/14	262.1K	0.0%	—	US	Illinois	Berwyn
99.108.0.0/14	262.1K	0.0%	—	US	Illinois	Des Plaines
99.132.0.0/14	262.1K	0.0%	—	US	Georgia	Smyrna
99.152.0.0/14	262.1K	0.0%	—	US	Texas	Round Rock
99.168.0.0/14	262.1K	55.4%	AT&T Enterprises, LLC	US	Florida	Fort Lauderdale
99.176.0.0/14	262.1K	0.0%	—	US	Indiana	Indianapolis
99.188.0.0/14	262.1K	0.0%	—	US	Missouri	St Louis
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	Colorado	Denver
108.72.0.0/14	262.1K	0.0%	—	US	Texas	Princeton
108.224.0.0/14	262.1K	0.0%	—	US	Texas	Cleveland
162.196.0.0/14	262.1K	0.0%	—	US	Florida	Miami
172.4.0.0/14	262.1K	0.0%	—	US	California	Los Angeles
172.124.0.0/14	262.1K	0.0%	—	US	Georgia	Buford
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
12.136.0.0/15	131.1K	3.5%	AT&T Enterprises, LLC	US	Georgia	Atlanta
12.210.0.0/15	131.1K	0.0%	AT&T Enterprises, LLC	US	Texas	Dallas
12.212.0.0/15	131.1K	0.0%	AT&T Enterprises, LLC	US	Tennessee	Nashville
12.224.0.0/15	131.1K	0.0%	AT&T Enterprises, LLC	US	—	—

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.

Prefix	Announcement samples	Last seen
204.238.234.0/24	25,486	2026-07-18 06:05:35
173.186.242.0/24	21,955	2026-07-13 06:46:18
199.80.117.0/24	17,860	2026-07-18 06:05:35
204.235.244.0/22	13,195	2026-07-18 06:05:35
97.75.235.0/24	13,136	2026-07-18 06:03:57
107.225.64.0/22	12,709	2026-07-18 06:04:42
204.238.109.0/24	12,101	2026-07-18 06:04:42
204.127.189.0/24	11,711	2026-07-18 06:05:35
199.80.74.0/24	10,597	2026-07-18 06:05:35
192.195.176.0/24	8,965	2026-07-18 05:44:14
107.225.125.0/24	8,337	2026-07-18 06:03:57
107.225.124.0/24	8,303	2026-07-18 06:03:57
139.151.32.0/19	8,295	2026-07-18 06:03:57
139.151.64.0/18	8,288	2026-07-18 06:03:57
139.151.128.0/17	8,251	2026-07-18 06:03:57
207.182.216.0/24	8,149	2026-07-18 06:05:35
207.182.208.0/23	8,126	2026-07-18 06:05:35
199.89.229.0/24	6,918	2026-07-18 06:05:24
192.251.159.0/24	6,751	2026-07-18 06:05:35
157.234.231.0/24	6,722	2026-07-18 06:03:57
216.9.208.0/20	6,554	2026-07-18 06:05:35
76.78.246.0/24	6,543	2026-07-18 06:11:37
15.12.72.0/22	6,485	2026-07-18 06:11:37
15.0.112.0/20	6,460	2026-07-18 06:11:37
15.0.104.0/21	6,420	2026-07-18 06:11:37
192.56.53.0/24	6,278	2026-07-18 06:05:35
192.56.28.0/24	5,551	2026-07-18 06:05:35
205.144.144.0/24	5,328	2026-07-18 06:05:35
96.44.22.0/24	5,320	2026-07-18 06:03:57
199.80.104.0/24	5,301	2026-07-18 06:05:35
170.187.0.0/24	5,213	2026-07-18 06:05:35
192.205.195.0/24	5,195	2026-07-18 06:05:35
63.240.165.0/24	5,189	2026-07-18 06:11:37
206.210.30.0/24	5,166	2026-07-18 06:05:35
129.41.205.0/24	5,151	2026-07-18 06:03:57
207.182.217.0/24	5,101	2026-07-18 06:05:35
207.182.210.0/23	5,090	2026-07-18 06:05:35
204.107.135.0/24	5,065	2026-07-18 06:05:35
192.234.169.0/24	5,063	2026-07-18 06:05:35
207.228.224.0/24	5,057	2026-07-18 06:05:35
158.107.212.0/22	5,057	2026-07-18 06:03:57
149.134.173.0/24	5,044	2026-07-18 06:03:57
158.107.216.0/22	5,038	2026-07-18 06:03:57
158.107.156.0/22	5,036	2026-07-18 06:03:57
158.107.100.0/22	5,035	2026-07-18 06:03:57
158.107.208.0/22	5,033	2026-07-18 06:03:57
192.34.37.0/24	5,031	2026-07-18 06:05:35
192.148.5.0/24	5,029	2026-07-18 06:05:35
158.107.48.0/22	5,015	2026-07-18 06:03:57
158.107.104.0/22	5,013	2026-07-18 06:03:57

Showing top 50 of 709 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 89.34M IPv4 addresses distributed across 26,173 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: 2026-07-18 12:10:33 UTC