Skip to main content
Autonomous System

AS2386

AT&T Enterprises, LLC

Announced IPs
285,951
CIDR prefixes
332
ASN
AS2386

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

⚠ 16 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS2386 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)
209.215.186.0/23 AS2386, AS13342 2026-07-22 18:08:23
207.201.20.0/24 AS209, AS2386 2026-07-22 18:08:23
198.212.205.0/24 AS2386, AS399510 2026-07-22 18:08:23
208.67.136.0/22 AS2386, AS18658 2026-07-22 18:08:23
198.212.207.0/24 AS2386, AS399510 2026-07-22 18:08:23
70.151.33.0/24 AS2386, AS13342 2026-07-21 21:38:15
72.159.38.0/23 AS2386, AS13342 2026-07-21 21:38:15
74.174.130.0/24 AS2386, AS13342 2026-07-21 21:38:15
209.215.71.0/24 AS2386, AS13342 2026-07-21 21:38:15
12.195.180.0/23 AS2386, AS13342 2026-07-21 21:38:15
74.174.131.0/24 AS2386, AS13342 2026-07-21 21:38:15
70.159.12.0/23 AS2386, AS13342 2026-07-21 21:38:15
68.156.127.0/24 AS2386, AS13342 2026-07-21 21:38:15
208.61.241.0/24 AS2386, AS13342 2026-07-21 21:38:15
74.254.196.0/23 AS2386, AS13342 2026-07-21 04:53:08

Showing the 15 most recently detected of 16 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

AS2386 — global IP footprint

Cities where AS2386 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
168.184.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US Florida Orlando
169.151.0.0/16 65.5K
0.2%
AT&T Enterprises, LLC US Texas Plano
64.64.32.0/19 8.2K
0.0%
AT&T Enterprises, LLC US Pennsylvania Allentown
216.134.128.0/19 8.2K
0.2%
AT&T Enterprises, LLC US Texas Mertzon
24.245.240.0/20 4.1K
98.5%
AT&T Enterprises, LLC US Kentucky Maysville
64.250.160.0/20 4.1K
93.8%
AT&T Enterprises, LLC US Kentucky Maysville
108.160.32.0/20 4.1K
97.4%
AT&T Enterprises, LLC US California Mount Shasta
12.0.224.0/21 2.0K
4.2%
AT&T Enterprises, LLC US Michigan Taylor
12.216.8.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
64.166.144.0/21 2.0K
45.1%
AT&T Enterprises, LLC US California Pittsburg
70.158.96.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Georgia Atlanta
74.174.40.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
146.91.48.0/21 2.0K
0.0%
AT&T Enterprises, LLC US North Carolina Rocky Mount
206.201.112.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
208.95.160.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Florida Ocala
209.64.152.0/21 2.0K
4.2%
AT&T Enterprises, LLC US Maryland Suitland
12.22.96.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
12.32.224.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
12.43.88.0/22 1.0K
10.5%
AT&T Enterprises, LLC US Illinois Decatur
12.188.164.0/22 1.0K
27.5%
AT&T Enterprises, LLC US Michigan Capac
12.193.244.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
12.221.116.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
12.221.212.0/22 1.0K
0.0%
AT&T Enterprises, LLC US California Valley Center
12.236.84.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
69.51.32.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
70.234.0.0/22 1.0K
0.0%
AT&T Enterprises, LLC US California Valley Center
74.254.156.0/22 1.0K
0.1%
AT&T Enterprises, LLC US Alabama Demopolis
74.254.204.0/22 1.0K
94.2%
AT&T Enterprises, LLC US Kentucky Bardstown
155.2.20.0/22 1.0K
0.1%
AT&T Enterprises, LLC US Virginia Dunn Loring
156.89.0.0/22 1.0K
99.4%
AT&T Enterprises, LLC US
170.190.40.0/22 1.0K
0.3%
AT&T Enterprises, LLC US
194.105.116.0/22 1.0K
0.0%
AT&T Enterprises, LLC GB
205.142.112.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
206.201.120.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
208.67.136.0/22 1.0K
2.2%
AT&T Enterprises, LLC US Texas Odessa
208.94.188.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Florida Ocala
209.65.180.0/22 1.0K
1.7%
AT&T Enterprises, LLC US District of Columbia Washington
209.215.184.0/22 1.0K
23.1%
AT&T Enterprises, LLC US California Indian Wells
12.4.26.0/23 512
17.2%
AT&T Enterprises, LLC US
12.13.54.0/23 512
0.0%
AT&T Enterprises, LLC US
12.29.196.0/23 512
3.5%
AT&T Enterprises, LLC US Texas Dallas
12.30.10.0/23 512
0.0%
AT&T Enterprises, LLC US
12.37.100.0/23 512
0.0%
AT&T Enterprises, LLC US
12.43.10.0/23 512
0.0%
AT&T Enterprises, LLC US Michigan Auburn Hills
12.108.158.0/23 512
0.4%
AT&T Enterprises, LLC US Kansas Ottawa
12.139.114.0/23 512
0.6%
AT&T Enterprises, LLC US Missouri St Louis
12.150.102.0/23 512
0.0%
AT&T Enterprises, LLC US Michigan Detroit
12.152.24.0/23 512
0.0%
AT&T Enterprises, LLC US
12.167.90.0/23 512
0.4%
AT&T Enterprises, LLC US Kansas Leawood
12.168.16.0/23 512
0.0%
AT&T Enterprises, LLC US
12.171.92.0/23 512
66.0%
AT&T Enterprises, LLC US Michigan Southfield
12.177.2.0/23 512
0.0%
AT&T Enterprises, LLC US Georgia Stone Mountain
12.179.218.0/23 512
0.0%
AT&T Enterprises, LLC US
12.181.28.0/23 512
0.0%
AT&T Enterprises, LLC US Alabama Demopolis
12.183.16.0/23 512
0.4%
AT&T Enterprises, LLC US Maryland Baltimore
12.187.176.0/23 512
1.8%
AT&T Enterprises, LLC US New Jersey Somerset
12.187.180.0/23 512
2.0%
AT&T Enterprises, LLC US
12.188.60.0/23 512
4.3%
AT&T Enterprises, LLC US
12.195.136.0/23 512
0.0%
AT&T Enterprises, LLC US Alabama Ragland
12.195.180.0/23 512
49.0%
AT&T Enterprises, LLC US Kentucky Bardstown
12.217.222.0/23 512
3.3%
AT&T Enterprises, LLC US
12.221.214.0/23 512
0.0%
AT&T Enterprises, LLC US California Valley Center
12.231.10.0/23 512
0.0%
AT&T Enterprises, LLC US
12.236.248.0/23 512
0.0%
AT&T Enterprises, LLC US
12.237.206.0/23 512
0.6%
AT&T Enterprises, LLC US Michigan Canton
12.239.118.0/23 512
7.6%
AT&T Enterprises, LLC US
32.59.62.0/23 512
0.0%
AT&T Enterprises, LLC US
62.200.204.0/23 512
0.0%
AT&T Enterprises, LLC NL
63.195.204.0/23 512
0.0%
AT&T Enterprises, LLC US Texas Allen
63.200.48.0/23 512
0.0%
AT&T Enterprises, LLC US
65.69.172.0/23 512
94.1%
AT&T Enterprises, LLC US
70.159.12.0/23 512
99.2%
AT&T Enterprises, LLC US Kentucky Bardstown
72.159.38.0/23 512
99.6%
AT&T Enterprises, LLC US Kentucky Bardstown
74.174.48.0/23 512
0.0%
AT&T Enterprises, LLC US
74.174.130.0/23 512
93.4%
AT&T Enterprises, LLC US
74.254.196.0/23 512
93.0%
AT&T Enterprises, LLC US Kentucky Bardstown
74.254.204.0/23 512
0.0%
AT&T Enterprises, LLC US
76.194.190.0/23 512
0.0%
AT&T Enterprises, LLC US California Valley Center
192.86.32.0/23 512
0.0%
AT&T Enterprises, LLC US
195.75.36.0/23 512
0.0%
AT&T Enterprises, LLC NL
199.89.250.0/23 512
10.2%
AT&T Enterprises, LLC US Illinois Palatine
199.184.80.0/23 512
0.6%
AT&T Enterprises, LLC US Pennsylvania Philadelphia
205.175.244.0/23 512
8.8%
AT&T Enterprises, LLC US
206.140.120.0/23 512
1.0%
AT&T Enterprises, LLC US Ohio Cleveland
206.171.210.0/23 512
0.0%
AT&T Enterprises, LLC US California Valley Center
206.193.132.0/23 512
0.0%
AT&T Enterprises, LLC US
206.193.142.0/23 512
0.0%
AT&T Enterprises, LLC US
206.201.124.0/23 512
4.7%
AT&T Enterprises, LLC US
207.126.196.0/23 512
6.3%
AT&T Enterprises, LLC US Massachusetts Billerica
207.140.16.0/23 512
0.2%
AT&T Enterprises, LLC US Virginia Ashburn
207.201.18.0/23 512
61.7%
AT&T Enterprises, LLC US
207.201.32.0/23 512
61.7%
AT&T Enterprises, LLC US
207.203.2.0/23 512
3.1%
AT&T Enterprises, LLC US
207.243.64.0/23 512
0.0%
AT&T Enterprises, LLC US
209.65.14.0/23 512
11.1%
AT&T Enterprises, LLC US Kentucky Covington
209.65.176.0/23 512
2.7%
AT&T Enterprises, LLC US
209.215.184.0/23 512
0.0%
AT&T Enterprises, LLC US
12.3.167.0/24 256
0.0%
AT&T Enterprises, LLC US
12.6.136.0/24 256
2.0%
AT&T Enterprises, LLC US Georgia Atlanta
12.8.110.0/24 256
2.0%
AT&T Enterprises, LLC US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS2386 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
12.3.167.0/24 61,825 2026-07-22 17:57:14
168.184.109.0/24 54,069 2026-07-22 17:57:14
168.184.84.0/24 53,867 2026-07-22 17:57:14
12.164.100.0/24 33,487 2026-07-22 17:57:14
32.59.62.0/24 16,419 2026-07-22 17:55:23
32.59.63.0/24 16,392 2026-07-22 17:55:23
69.51.33.0/24 15,371 2026-07-22 17:55:52
69.51.34.0/24 15,346 2026-07-22 17:55:52
12.171.92.0/23 15,195 2026-07-22 17:55:23
69.51.35.0/24 15,182 2026-07-22 17:55:52
209.65.14.0/24 15,125 2026-07-22 17:55:23
209.65.15.0/24 15,106 2026-07-22 17:55:23
66.20.244.0/24 14,976 2026-07-22 17:55:22
12.148.112.0/24 14,966 2026-07-22 17:57:14
12.168.16.0/24 14,838 2026-07-22 17:55:22
12.202.139.0/24 14,631 2026-07-22 17:57:14
12.43.88.0/22 14,343 2026-07-22 17:55:04
198.140.156.0/24 14,189 2026-07-22 17:57:14
69.51.32.0/24 14,118 2026-07-22 17:55:48
12.4.27.0/24 13,339 2026-07-22 17:57:14
24.245.249.0/24 13,291 2026-07-22 17:57:14
24.245.250.0/23 13,288 2026-07-22 17:57:14
24.245.252.0/22 13,249 2026-07-22 17:57:14
24.245.240.0/21 13,078 2026-07-22 17:57:14
24.245.248.0/24 12,969 2026-07-22 17:57:14
12.129.26.0/24 12,478 2026-07-22 17:57:14
66.126.137.0/24 11,973 2026-07-22 17:57:14
12.206.224.0/24 11,799 2026-07-22 17:57:14
62.200.204.0/24 10,721 2026-07-22 17:55:23
62.200.205.0/24 10,636 2026-07-22 17:55:23
209.215.184.0/23 10,571 2026-07-22 17:57:14
216.134.128.0/19 10,489 2026-07-22 17:57:14
12.29.196.0/24 10,488 2026-07-22 17:57:40
195.75.37.0/24 10,407 2026-07-22 17:55:23
195.75.36.0/24 10,351 2026-07-22 17:55:23
202.135.22.0/24 10,334 2026-07-22 17:55:23
199.89.251.0/24 10,285 2026-07-22 17:57:14
202.135.21.0/24 10,274 2026-07-22 17:55:23
199.89.250.0/24 10,258 2026-07-22 17:57:14
12.0.224.0/24 10,257 2026-07-22 17:57:40
12.138.110.0/24 10,247 2026-07-22 17:57:14
12.217.222.0/24 10,246 2026-07-22 17:57:40
12.138.71.0/24 10,234 2026-07-22 17:57:14
12.71.82.0/24 10,124 2026-07-22 17:57:14
12.48.163.0/24 10,102 2026-07-22 17:55:23
12.37.152.0/24 10,048 2026-07-22 17:55:23
12.29.197.0/24 10,045 2026-07-22 17:57:40
12.0.228.0/24 10,035 2026-07-22 17:57:40
12.0.226.0/24 10,005 2026-07-22 17:57:40
207.126.206.0/24 9,987 2026-07-22 17:57:14

Showing top 50 of 429 announced prefixes by sample volume.

Frequently Asked Questions

What is AS2386?

AS2386 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 AS2386 announce?

AS2386 announces 286.0K IPv4 addresses distributed across 332 routed CIDR prefixes. The network is registered in United States.

Who operates AS2386?

AS2386 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 AS2386 registered in?

AS2386 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: 2026-07-22 18:10:33 UTC
Share