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Organization

AT&T Enterprises, LLC

IPv4 addresses
102,960,621
CIDR ranges
29,535
Category
isp
BGP prefixes announced
4,073

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
Employees
273,000

Operates 6 networks present at 48 internet exchanges with a open peering policy.

AT&T Enterprises, LLC — global IP footprint

Cities where AT&T Enterprises, LLC has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by AT&T Enterprises, LLC

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by AT&T Enterprises, LLC

ASNNameIPsPrefixesCountry
AS7018 AT&T Enterprises, LLC 89.34M 27,594 US
AS6389 AT&T Enterprises, LLC 4.51M 597 US
AS20057 AT&T Enterprises, LLC 4.05M 154 US
AS2686 AT&T Enterprises, LLC 1.37M 102 US
AS14654 AT&T Enterprises, LLC 916.5K 19 US
AS2687 AT&T Enterprises, LLC 730.9K 148 US
AS7287 AT&T Enterprises, LLC 423.7K 239 US
AS2688 AT&T Enterprises, LLC 345.3K 32 US
AS2386 AT&T Enterprises, LLC 286.2K 334 US
AS19957 AT&T Enterprises, LLC 276.7K 17 US
AS6431 AT&T Enterprises, LLC 200.2K 8 US
AS4185 AT&T Enterprises, LLC 197.1K 76 US
AS4473 AT&T Enterprises, LLC 143.9K 30 US
AS2685 AT&T Enterprises, LLC 94.7K 31 US
AS25993 AT&T Enterprises, LLC 44.5K 23 US
AS4466 AT&T Enterprises, LLC 24.1K 80 US
AS13979 AT&T Enterprises, LLC 15.4K 4 US
AS5671 AT&T Enterprises, LLC 8.4K 2 US
AS5672 AT&T Enterprises, LLC 5.4K 4 US
AS13965 AT&T Enterprises, LLC 4.1K 7 US
AS3423 AT&T Enterprises, LLC 3.3K 9 US
AS4468 AT&T Enterprises, LLC 1.5K 5 US
AS6269 AT&T Enterprises, LLC 1.3K 2 US
AS7291 AT&T Enterprises, LLC 1.0K 4 US
AS16961 AT&T Enterprises, LLC 512 2 US
AS5728 AT&T Enterprises, LLC 512 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
12.80.0.0/12 1.05M
0.2%
AS7018 US Georgia Atlanta
12.112.0.0/12 1.05M
2.5%
AS7018 US Georgia Atlanta
12.56.0.0/13 524.3K
0.2%
AS7018 US New York New York
12.88.0.0/13 524.3K
0.1%
AS7018 US Georgia Atlanta
12.112.0.0/13 524.3K
0.1%
AS7018 US Texas Dallas
12.240.0.0/13 524.3K
0.0%
AS7018 US Texas Dallas
32.72.0.0/13 524.3K
0.0%
AS7018 US
32.80.0.0/13 524.3K
0.0%
AS7018 US
32.120.0.0/13 524.3K
0.0%
AS7018 US
32.128.0.0/13 524.3K
0.0%
AS7018 US Texas Pflugerville
32.176.0.0/13 524.3K
49.6%
AS7018 US
32.224.0.0/13 524.3K
0.1%
AS7018 US
67.120.0.0/13 524.3K
47.6%
AS7018 US California Pleasanton
68.120.0.0/13 524.3K
43.4%
AS7018 US California Oakland
99.168.0.0/13 524.3K
55.2%
AS7018 US North Carolina Durham
107.64.0.0/13 524.3K
0.0%
AS7018 US California Fair Oaks
12.64.0.0/14 262.1K
73.1%
AS7018 US Ohio Cleveland
12.76.0.0/14 262.1K
0.0%
AS7018 US Florida Orlando
12.84.0.0/14 262.1K
0.0%
AS7018 US California Los Angeles
12.100.0.0/14 262.1K
84.0%
AS7018 US Illinois Chicago
12.124.0.0/14 262.1K
0.9%
AS7018 US Missouri St Louis
12.140.0.0/14 262.1K
2.4%
AS7018 US Georgia Atlanta
12.248.0.0/14 262.1K
0.0%
AS7018 US California Anaheim
32.12.0.0/14 262.1K
0.0%
AS7018 US Georgia Atlanta
32.16.0.0/14 262.1K
0.0%
AS7018 US Georgia Atlanta
32.44.0.0/14 262.1K
0.0%
AS7018 US Louisiana New Orleans
32.52.0.0/14 262.1K
0.0%
AS7018 US Illinois Chicago
32.68.0.0/14 262.1K
0.0%
AS7018 US
32.88.0.0/14 262.1K
0.0%
AS7018 US
32.140.0.0/14 262.1K
0.0%
AS7018 US Tennessee Nashville
99.168.0.0/14 262.1K
55.4%
AS7018 US Florida Fort Lauderdale
100.44.0.0/14 262.1K
0.0%
AS14654 US Iowa Tama
107.16.0.0/14 262.1K
0.0%
AS14654 US Texas Houston
107.96.0.0/14 262.1K
0.0%
AS7018 US Virginia Reston
107.108.0.0/14 262.1K
0.0%
AS7018 US Massachusetts Cambridge
166.200.0.0/14 262.1K
58.8%
AS20057 US Alabama Birmingham
166.212.0.0/14 262.1K
56.0%
AS20057 US
12.74.0.0/15 131.1K
81.2%
AS7018 US Illinois Chicago
12.82.0.0/15 131.1K
0.4%
AS7018 US Missouri St Louis
12.98.0.0/15 131.1K
82.8%
AS7018 US New York New York
12.122.0.0/15 131.1K
9.4%
AS7018 US New York New York
12.134.0.0/15 131.1K
64.1%
AS7018 US Illinois Chicago
12.136.0.0/15 131.1K
3.5%
AS7018 US Georgia Atlanta
12.210.0.0/15 131.1K
0.0%
AS7018 US Texas Dallas
12.212.0.0/15 131.1K
0.0%
AS7018 US Tennessee Nashville
12.224.0.0/15 131.1K
0.0%
AS7018 US
12.254.0.0/15 131.1K
0.8%
AS7018 US Georgia Tucker
32.0.0.0/15 131.1K
0.0%
AS7018 US District of Columbia Washington
32.8.0.0/15 131.1K
0.0%
AS7018 US
32.22.0.0/15 131.1K
0.0%
AS7018 US
32.26.0.0/15 131.1K
0.0%
AS7018 US
32.32.0.0/15 131.1K
0.0%
AS7018 US
32.40.0.0/15 131.1K
0.0%
AS7018 US New Jersey Secaucus
32.50.0.0/15 131.1K
0.0%
AS7018 US
32.56.0.0/15 131.1K
0.1%
AS7018 US
32.62.0.0/15 131.1K
0.0%
AS7018 US
32.66.0.0/15 131.1K
1.1%
AS7018 US Kansas Kechi
32.92.0.0/15 131.1K
0.0%
AS7018 US
32.98.0.0/15 131.1K
0.0%
AS7018 US
32.110.0.0/15 131.1K
2.7%
AS7018 US Texas Dallas
32.112.0.0/15 131.1K
0.1%
AS2686 US
32.136.0.0/15 131.1K
0.0%
AS7018 US
32.234.0.0/15 131.1K
0.0%
AS7018 US
32.250.0.0/15 131.1K
0.0%
AS7018 US
32.252.0.0/15 131.1K
0.0%
AS7018 US
50.94.0.0/15 131.1K
0.0%
AS14654 US
64.108.0.0/15 131.1K
38.6%
AS7018 US Florida Jacksonville
64.174.0.0/15 131.1K
63.8%
AS7018 US Florida Orlando
66.122.0.0/15 131.1K
62.5%
AS7018 US California Watsonville
66.124.0.0/15 131.1K
62.3%
AS7018 US California Carson
67.116.0.0/15 131.1K
72.1%
AS7018 US Georgia Gainesville
68.248.0.0/15 131.1K
38.2%
AS7018 US Indiana Newburgh
69.104.0.0/15 131.1K
48.9%
AS7018 US California Pleasanton
69.154.0.0/15 131.1K
29.0%
AS7018 US Georgia Norcross
69.214.0.0/15 131.1K
0.0%
AS7018 US Michigan Lowell
69.216.0.0/15 131.1K
37.3%
AS7018 US Illinois Chicago
69.220.0.0/15 131.1K
0.0%
AS7018 US Florida Boca Raton
69.222.0.0/15 131.1K
34.4%
AS7018 US Indiana Carmel
69.224.0.0/15 131.1K
40.4%
AS7018 US Illinois Chicago
70.128.0.0/15 131.1K
0.0%
AS7018 US New Jersey Newark
70.136.0.0/15 131.1K
27.2%
AS7018 US Michigan Coldwater
70.154.0.0/15 131.1K
98.9%
AS6389 US Alabama Montgomery
70.230.0.0/15 131.1K
7.7%
AS7018 US California Los Angeles
70.248.0.0/15 131.1K
26.2%
AS7018 US Florida Miami Beach
70.252.0.0/15 131.1K
22.5%
AS7018 US Florida Miami
71.138.0.0/15 131.1K
24.2%
AS7018 US Louisiana Baton Rouge
71.148.0.0/15 131.1K
11.0%
AS7018 US Texas Tomball
71.156.0.0/15 131.1K
18.2%
AS7018 US District of Columbia Washington
74.164.0.0/15 131.1K
93.8%
AS6389 US Florida Boynton Beach
74.168.0.0/15 131.1K
93.3%
AS6389 US
74.238.0.0/15 131.1K
93.5%
AS6389 US Georgia Roswell
74.246.0.0/15 131.1K
93.9%
AS6389 US North Carolina Wilmington
75.8.0.0/15 131.1K
16.4%
AS7018 US Texas Dallas
75.16.0.0/15 131.1K
42.1%
AS7018 US Oklahoma Edmond
75.42.0.0/15 131.1K
63.1%
AS7018 US Georgia Suwanee
75.56.0.0/15 131.1K
60.1%
AS7018 US California Corona
75.62.0.0/15 131.1K
28.8%
AS7018 US Florida Jacksonville
76.206.0.0/15 131.1K
0.0%
AS7018 US Texas Galveston
99.0.0.0/15 131.1K
61.0%
AS7018 US California Danville
99.4.0.0/15 131.1K
43.0%
AS7018 US Maryland Beltsville

Frequently Asked Questions

How many IP addresses does AT&T Enterprises, LLC own?

AT&T Enterprises, LLC controls 102.96M IPv4 addresses distributed across 29,535 CIDR ranges. The organization is registered in United States.

What ASNs does AT&T Enterprises, LLC operate?

AT&T Enterprises, LLC operates 26 Autonomous Systems. Each ASN represents an independently routed network that AT&T Enterprises, LLC manages for internet traffic delivery.

What countries does AT&T Enterprises, LLC serve?

AT&T Enterprises, LLC has IP address allocations in 31 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is AT&T Enterprises, LLC?

AT&T Enterprises, LLC is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-21 09:09:06 UTC
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