AS2688 AT&T Enterprises, LLC

The website screenshot for http://www.att.com

AT&T Enterprises, LLC

AS Number 2688
Website http://www.att.com

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 2 Jun 1993 (32 years old)
Registered to: ARIN-AEL-360 (arin); [Transfer History]

Network status: Active, Allocated under ARIN

Network type: Eyeball

Prefixes Originated: 67 IPv4, 1 IPv6

Upstreams

AS7018 - AT&T Enterprises, LLC
AS16735 - Algar Telecom
AS3356 - Lumen (Level 3)
AS52468 - UFINET PANAMA S.A.

Rankings

#170 for Originated IPv4 Space in United States

	Prefix	Description
	15.4.97.0/24	HP Inc.
	32.31.0.0/16	AT&T Enterprises, LLC
	32.59.0.0/16	AT&T Business Services
	32.59.0.0/21	AT&T Business Services
	32.59.12.0/22	AT&T Business Services
	32.59.16.0/20	AT&T Business Services
	32.59.24.0/22	AT&T Business Services
	32.59.28.0/22	AT&T Business Services
	32.59.44.0/22	AT&T Business Services
	32.59.52.0/22	AT&T Business Services
	32.59.56.0/22	AT&T Business Services
	32.59.60.0/22	AT&T Business Services
	32.59.64.0/20	AT&T Business Services
	32.59.68.0/22	AT&T Business Services
	32.59.72.0/21	AT&T Business Services
	32.59.74.0/24	AT&T Business Services
	32.59.84.0/22	AT&T Business Services
	32.59.88.0/22	AT&T Business Services
	32.59.92.0/22	AT&T Business Services
	32.59.96.0/21	AT&T Business Services
	32.59.104.0/21	AT&T Business Services
	32.59.112.0/22	AT&T Business Services
	32.59.116.0/23	AT&T Business Services
	32.59.144.0/22	AT&T Business Services
	32.59.160.0/22	AT&T Business Services
	32.59.180.0/22	AT&T Business Services
	32.64.168.0/22	AT&T Enterprises, LLC
	32.94.0.0/16	AT&T Enterprises, LLC
	32.101.0.0/21	AT&T Business International - Colombia
	32.101.0.0/17	AT&T Enterprises, LLC
	32.101.8.0/21	AT&T Business International - Argentina
	32.101.16.0/22	AT&T Business International - Brazil
	32.101.20.0/22	AT&T Business International - Brazil
	32.101.32.0/21	AT&T Business International - Chile
	32.101.40.0/21	AT&T Business International - Costa Rica
	32.101.96.0/21	AT&T Business International - Panama
	32.101.104.0/21	AT&T Business International - Peru
	32.104.0.0/15	AT&T Enterprises, LLC
	32.104.0.0/16	AT&T Enterprises, LLC
	32.104.16.0/24	AT&T Global Network Services, LLC
	32.109.16.0/24	AT&T Enterprises, LLC
	32.109.20.0/24	AT&T Enterprises, LLC
	32.115.0.0/18	AT&T Enterprises, LLC
	32.115.8.0/24	ATTLA GLMS-GRP4A
	32.115.32.0/19	AT&T Enterprises, LLC
	32.115.34.0/23	ATTLA GLMS-GRP6A
	32.115.128.0/18	AT&T Enterprises, LLC
	32.115.172.0/24	ATTMEX GLMS-GRP6A
	32.115.178.0/24	ATTMEX GLMS-GRP6B
	32.117.74.0/24	ATTEMA EV3P-GR105
	32.118.64.0/19	AT&T Enterprises, LLC
	32.118.74.0/24	ATTLA EV3P-GR105
	32.118.88.0/24	ATTLA EV3P-GR106
	32.118.90.0/24	ATTLA EV3P-GR106
	32.139.238.0/24	AT&T Enterprises, LLC
	165.87.32.0/21	ATTLA L3S-GO2
	165.87.52.0/22	ATTMOW RAS-GO2
	192.56.14.0/24	HP Inc.
	192.56.16.0/24	DXC US Latin America Corporation
	192.56.31.0/24	HP Inc.
	192.56.43.0/24	HP Inc.
	192.56.47.0/24	HP Inc.
	192.56.48.0/24	HPINC
	192.56.54.0/24	HPINC
	192.56.55.0/24	HP Inc.
	192.56.56.0/24	HP Inc.
	200.0.216.0/21	AT&T Enterprises, LLC
	2800:3d0::/32	AT&T Argentina

Peers: 73

Upstreams: 4

Downstreams: 8 (Cone: 9)

Network Policy

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Upstreams

ASN	Description	IPv4	IPv6
AS7018	AT&T Enterprises, LLC	✔	✔
AS16735	Algar Telecom	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS52468	UFINET PANAMA S.A.	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS7018	AT&T Enterprises, LLC	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS52468	UFINET PANAMA S.A.	✔	✔
AS3573	Accenture LLP	✘	✔
AS206	DXC US Latin America Corporation	✔	✘
AS272693	SAMSUNG SDS LATIN AMERICA TECNOLOGIA E LOGISTICA	✔	✘
AS2021	Unisys Corporation	✔	✘
AS36224	HCL AMERICA INC	✔	✘
AS52970	Iron Mountain do Brasil LTDA	✔	✘
AS16735	Algar Telecom	✔	✔
AS52320	V.tal (GlobeNet)	✔	✔
AS199524	Gcore S.A.	✔	✔
AS35280	F5 Networks SARL	✔	✘
AS72	Schlumberger Limited	✔	✘
AS14840	BR.DIGITAL	✔	✔
AS9498	Bharti Airtel Ltd.	✔	✘
AS214331	Teske Virtual System Ltda	✔	✘
AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
AS14537	Continent 8 LLC	✔	✘
AS269180	VIPNET Conexão	✔	✘
AS2635	Automattic, Inc	✔	✘
AS40776	TaoNet	✔	✘
AS262880	RADAR WISP LTDA	✔	✘
AS215248	Bastiaan Mathijs Brink	✔	✘
AS266400	Ferenz Networks	✔	✘
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
AS3356	Lumen (Level 3)	✔	✔
AS49544	i3D.net B.V	✔	✔
AS13786	Seaborn (Seabras USA, LLC)	✔	✔
AS32590	Valve Corporation	✔	✔
AS267613	ELETRONET S.A.	✔	✔
AS42473	Anexia Cloud Solutions GmbH	✔	✔
AS263444	Open X Tecnologia Ltda	✔	✔
AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
AS36236	NetActuate, Inc	✔	✔
AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✘
AS1031	PEER 1031 LLC	✔	✘
AS213622	Falcon FZE LLC	✔	✘
AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✘
AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
AS263152	MIGO TELECOM	✔	✘
AS263903	INFORBARRA TELECOM	✔	✘
AS265169	VIPNETT TELECOM	✔	✘
AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
AS14907	Wikimedia Foundation Inc.	✔	✘
AS270684	SOLUCOES SOUZA WEB LTDA	✔	✘
AS269396	UNIR TELECOM	✔	✘
AS262287	Latitude.sh LTDA	✔	✘
AS264409	Huge Networks	✔	✘
AS6424	EDGOO NETWORKS	✔	✘
AS24482	SG.GS	✔	✘
AS270824	ENX Services	✔	✘
AS262462	Aranet Play	✔	✘
AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✘
AS401661	EMBNEX, LLC	✔	✘
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✘
AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
AS53062	ALT \| GRUPO BRASIL TECPAR	✔	✘
AS263661	Brasil Digital Telecom	✔	✘
AS60503	FNX Tecnologia LTDA	✔	✘
AS39120	Convergenze S.p.A.	✔	✘
AS269070	Hostzone Tecnologia LTDA	✔	✘
AS262589	SAMM (Internexa)	✔	✘
AS15169	Google LLC	✔	✔
AS8801	Rocket Fibre Ltd	✔	✘
AS263702	GRUPO ZGH SPA	✔	✘
AS22356	Durand do Brasil Ltda	✔	✘
AS61522	PIT CHILE SP	✘	✔
AS52999	START TELECOM LTDA	✔	✘
AS14990	Avnet Inc.	✔	✘
AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
AS28283	Adyl Telecom	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS3573	Accenture LLP	✘	✔
AS206	DXC US Latin America Corporation	✔	✘
AS36224	HCL AMERICA INC	✔	✘
AS2021	Unisys Corporation	✔	✘
AS272693	SAMSUNG SDS LATIN AMERICA TECNOLOGIA E LOGISTICA	✔	✘
AS52970	Iron Mountain do Brasil LTDA	✔	✘
AS72	Schlumberger Limited	✔	✘
AS14990	Avnet Inc.	✔	✘

ASHandle:       AS2685
OrgID:          AEL-360
ASName:         ATGS-MMD-AS
ASNumber:       2685 - 2694
RegDate:        1993-06-02
Updated:        2024-12-05
Source:         ARIN



OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2024-11-22
Updated:        2025-10-29
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN





OrgAdminHandle:       ZS44-ARIN
OrgAdminName:          IPAdmin-ATT Internet Services
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ICC-ARIN
OrgTechName:           IP Team
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ZS44-ARIN
OrgTechName:           IPAdmin-ATT Internet Services
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE7-ARIN
OrgAbuseName:          abuse
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     ROUTI59-ARIN
OrgRoutingName:        Routing POC
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:38:30Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ufla-transcust	10083
RADB	as-linkfull-corporate	366
RADB	as-ctbc-customers217	362
RIPE	as-ignusa	40
RADB	as264409:as-cone	2120
RADB	as-claro-aup-customers	325
RADB	as-durand1-customer	4859
RADB	as-ctbc-tools	9778
RADB	as-pit-lim-rs	56048
RADB	as-btn-customers	1495
RADB	as-pit-rs-lim	76
RADB	as52925:as-cone	787
RADB	as3491:as-customers-na	60502
LACNIC	as52444:as-ixp	21
RADB	as-att2688-reg	13
RADB	as-nwn-transit	2104

Name	IPv4	IPv6	Link Speed
IX.br (PTT.br) São Paulo	187.16.216.15	2001:12f8::15	10 gbps
IX.br (PTT.br) Rio de Janeiro	45.68.81.14	2001:12f8:0:2::53:14	10 gbps
AR-IX Cabase - Argentina	45.68.8.153	2001:13c7:6001::153	10 gbps
PIT Santiago - PIT Chile	45.68.16.188	2801:14:9000::2688:1	10 gbps
PIT - Peru - Lima	45.183.47.153	2803:cd60:6411:5::53	10 gbps

View

Upstreams

Rankings

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points