Autonomous System

AS2688

AT&T Enterprises, LLC

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

Announced IPs

345,600

CIDR prefixes

ASN

AS2688

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 v1.3.0 — 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 holding 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

Industry

telecommunications industry

Employees

273,000

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

Network profile

Source: PeeringDB →

Geographic scope Regional

Traffic ratio Balanced

Peering policy Selective

IRR record AS-ATT2688-REG

Present at 6 internet exchanges: IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Rio de Janeiro: ATM/MPLA, AR-IX Cabase - Argentina, PIT Santiago - PIT Chile: LAN, PIT - Peru - Lima: Main, Equinix Bogota: Equinix IX - BG Metro

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
32.31.0.0/16	65.5K	0.0%	AT&T Enterprises, LLC	US	—	—
32.94.0.0/16	65.5K	0.0%	AT&T Enterprises, LLC	US	—	—
32.104.0.0/16	65.5K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.128.0/17	32.8K	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.0.0/17	32.8K	0.0%	AT&T Enterprises, LLC	US	—	—
32.104.128.0/17	32.8K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.64.0/18	16.4K	0.0%	AT&T Enterprises, LLC	US	—	—
32.104.64.0/18	16.4K	0.1%	AT&T Enterprises, LLC	US	—	—
32.115.0.0/18	16.4K	0.2%	AT&T Enterprises, LLC	US	—	—
32.115.128.0/18	16.4K	0.0%	AT&T Enterprises, LLC	US	Texas	El Paso
32.59.0.0/19	8.2K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.224.0/19	8.2K	0.0%	AT&T Enterprises, LLC	US	—	—
32.104.32.0/19	8.2K	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.0.0/19	8.2K	0.3%	AT&T Enterprises, LLC	US	—	—
32.115.128.0/19	8.2K	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.64.0/19	8.2K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.32.0/20	4.1K	0.2%	AT&T Enterprises, LLC	US	—	—
32.59.208.0/20	4.1K	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.80.0/20	4.1K	0.0%	AT&T Enterprises, LLC	MX	Querétaro	La Cañada
32.104.0.0/20	4.1K	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.176.0/20	4.1K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.0.0/21	2.0K	0.0%	AT&T Enterprises, LLC	BR	São Paulo	São Paulo
32.59.48.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.120.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.136.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.152.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.168.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.176.0/21	2.0K	0.0%	AT&T Enterprises, LLC	BR	São Paulo	São Paulo
32.59.184.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.0.0/21	2.0K	0.0%	AT&T Enterprises, LLC	CO	Bogota D.C.	Bogotá
32.101.8.0/21	2.0K	0.0%	AT&T Enterprises, LLC	AR	—	—
32.101.16.0/21	2.0K	0.0%	AT&T Enterprises, LLC	BR	—	—
32.101.24.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.32.0/21	2.0K	0.0%	AT&T Enterprises, LLC	CL	Santiago Metropolitan	Santiago
32.101.48.0/21	2.0K	0.0%	AT&T Enterprises, LLC	EC	—	—
32.101.56.0/21	2.0K	0.0%	AT&T Enterprises, LLC	SV	—	—
32.101.64.0/21	2.0K	0.0%	AT&T Enterprises, LLC	GT	—	—
32.101.72.0/21	2.0K	0.0%	AT&T Enterprises, LLC	MX	México	México
32.101.96.0/21	2.0K	0.0%	AT&T Enterprises, LLC	PA	—	—
32.101.104.0/21	2.0K	0.0%	AT&T Enterprises, LLC	PE	—	—
32.101.112.0/21	2.0K	0.0%	AT&T Enterprises, LLC	MX	México	Tlalnepantla
32.101.120.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.104.24.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.64.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.80.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
165.87.32.0/21	2.0K	12.9%	AT&T Enterprises, LLC	US	—	—
200.0.216.0/21	2.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.16.0/22	1.0K	0.1%	AT&T Enterprises, LLC	BR	São Paulo	São Paulo
32.59.20.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.28.0/22	1.0K	0.0%	AT&T Enterprises, LLC	CL	—	—
32.59.32.0/22	1.0K	0.7%	AT&T Enterprises, LLC	MX	Mexico City	Benito Juarez
32.59.40.0/22	1.0K	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.56.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.72.0/22	1.0K	0.0%	AT&T Enterprises, LLC	CO	—	—
32.59.76.0/22	1.0K	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.80.0/22	1.0K	0.0%	AT&T Enterprises, LLC	MX	Zacatecas	Víctor Rosales
32.59.100.0/22	1.0K	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.128.0/22	1.0K	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.132.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.148.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.164.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.64.168.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.44.0/22	1.0K	0.0%	AT&T Enterprises, LLC	CR	—	—
32.104.20.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.48.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.172.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.76.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.92.0/22	1.0K	0.0%	AT&T Enterprises, LLC	US	—	—
165.87.52.0/22	1.0K	5.1%	AT&T Enterprises, LLC	US	—	—
32.59.10.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.26.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.38.0/23	512	0.0%	AT&T Enterprises, LLC	MX	Mexico City	Benito Juarez
32.59.46.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.60.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.64.0/23	512	0.2%	AT&T Enterprises, LLC	AR	—	—
32.59.70.0/23	512	0.0%	AT&T Enterprises, LLC	CL	—	—
32.59.84.0/23	512	0.0%	AT&T Enterprises, LLC	PA	Provincia de Panamá	Panama City
32.59.86.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.88.0/23	512	0.0%	AT&T Enterprises, LLC	PE	—	—
32.59.94.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.110.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.114.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.118.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.59.162.0/23	512	0.0%	AT&T Enterprises, LLC	BR	—	—
32.59.194.0/23	512	0.0%	AT&T Enterprises, LLC	MX	Baja California	Tijuana
32.59.198.0/23	512	0.0%	AT&T Enterprises, LLC	MX	Baja California	Tijuana
32.59.202.0/23	512	0.0%	AT&T Enterprises, LLC	MX	—	—
32.59.204.0/23	512	0.0%	AT&T Enterprises, LLC	MX	Mexico City	Miguel Hidalgo
32.64.170.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.101.42.0/23	512	0.0%	AT&T Enterprises, LLC	CR	—	—
32.104.18.0/23	512	1.8%	AT&T Enterprises, LLC	US	—	—
32.115.38.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.46.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.54.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.58.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.60.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.115.170.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.72.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
32.118.90.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—
192.56.54.0/23	512	0.0%	AT&T Enterprises, LLC	US	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS2688 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
192.56.43.0/24	61,397	2026-11-08 14:49:34
192.56.56.0/24	61,192	2026-11-08 14:49:35
15.4.97.0/24	60,296	2026-11-08 14:49:35
192.56.52.0/24	57,986	2026-11-08 14:49:35
192.56.47.0/24	53,996	2026-11-08 14:49:34
192.56.55.0/24	44,633	2026-11-08 14:49:34
192.56.48.0/24	44,507	2026-11-08 14:49:35
192.56.16.0/24	43,529	2026-11-08 14:49:35
32.59.68.0/22	37,611	2026-11-08 14:42:11
32.59.96.0/21	37,284	2026-11-08 14:42:33
32.59.28.0/22	37,270	2026-11-08 14:42:35
32.117.74.0/24	37,052	2026-11-08 14:49:34
32.115.32.0/19	36,907	2026-11-08 14:49:35
32.115.8.0/24	36,856	2026-11-08 14:49:34
32.118.74.0/24	36,629	2026-11-08 14:49:35
32.109.16.0/24	36,572	2026-11-08 14:49:34
32.109.20.0/24	36,537	2026-11-08 14:49:34
32.118.88.0/24	36,532	2026-11-08 14:49:35
32.118.90.0/24	36,521	2026-11-08 14:49:35
32.115.178.0/24	36,512	2026-11-08 14:49:34
32.59.0.0/21	36,484	2026-11-08 14:42:11
32.59.160.0/22	36,474	2026-11-08 14:42:29
32.115.172.0/24	36,473	2026-11-08 14:49:34
32.64.168.0/22	36,414	2026-11-08 14:49:35
32.59.88.0/22	36,086	2026-11-08 14:42:41
32.59.64.0/20	35,978	2026-11-08 14:42:34
32.59.16.0/20	35,925	2026-11-08 14:42:39
32.115.34.0/23	35,909	2026-11-08 14:42:27
32.59.56.0/22	35,835	2026-11-08 14:42:31
32.59.60.0/22	35,773	2026-11-08 14:42:30
32.59.52.0/22	35,731	2026-11-08 14:42:43
32.59.180.0/22	35,708	2026-11-08 14:42:47
32.104.16.0/24	35,671	2026-11-08 14:42:39
32.59.44.0/22	35,662	2026-11-08 14:42:50
32.139.238.0/24	33,412	2026-11-07 09:09:36
32.101.20.0/22	33,100	2026-11-08 14:42:33
32.59.112.0/22	31,490	2026-11-08 13:58:10
32.101.8.0/21	31,209	2026-11-08 14:42:42
32.59.116.0/23	31,052	2026-11-08 13:58:10
32.101.32.0/21	30,877	2026-11-08 14:42:43
32.101.104.0/21	30,207	2026-11-08 14:42:47
32.101.16.0/22	30,034	2026-11-08 14:42:30
15.4.99.0/24	29,108	2026-11-08 14:49:35
32.59.24.0/22	28,750	2026-11-08 13:58:11
32.59.92.0/22	28,748	2026-11-08 13:58:11
32.59.104.0/21	28,422	2026-11-08 13:58:11
32.59.84.0/22	28,349	2026-11-08 13:58:11
32.59.144.0/22	28,246	2026-11-08 13:58:11
32.59.12.0/22	27,306	2026-10-27 07:11:45
32.59.72.0/21	27,251	2026-11-08 13:58:11

Showing top 50 of 70 announced prefixes by sample volume.

Frequently Asked Questions

What is AS2688?

AS2688 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 AS2688 announce?

AS2688 announces 345.6K IPv4 addresses distributed across 33 routed CIDR prefixes. The network is registered in United States.

Who operates AS2688?

AS2688 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 AS2688 registered in?

AS2688 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: 2026-11-08 14:54:05 UTC