ASN AS2688 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS2688?

AS2688 is listed under AT&T Enterprises, LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS2688 AT&T Enterprises, LLC | IPGeolocation.io

ASN Lookup Tool

AT&T Enterprises, LLC

US 65 Routes

AS Data

AS2688

AS2688 – AT&T Enterprises, LLC

AS Number	2688
AS Name	ATGS-MMD-AS
Organization	AT&T Enterprises, LLC(ael-360)
Country	US
Number of IPv4 Routes	64
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	1993-06-02

ASN Intelligence API for production workflows

Use ASN data for AS2688 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
32.115.128.0/18	AS2688	AT&T Enterprises, LLC	ATTMEX GLMS GRP4A	16384
32.59.72.0/21	AS2688	AT&T Enterprises, LLC	SCHNEIDER ELECTRIC DE COLOMBIA SA	2048
192.56.14.0/24	AS2688	AT&T Enterprises, LLC	HP Inc.	256
32.101.40.0/21	AS2688	AT&T Enterprises, LLC	AT&T Business International Costa Rica	2048
32.101.96.0/21	AS2688	AT&T Enterprises, LLC	AT&T Business International Panama	2048
32.64.168.0/22	AS2688	AT&T Enterprises, LLC	AT&T Enterprises, LLC	1024
192.56.56.0/24	AS2688	AT&T Enterprises, LLC	HP Inc.	256
165.87.32.0/21	AS2688	AT&T Enterprises, LLC	ATTLA L3S GO	2048
192.56.54.0/24	AS2688	AT&T Enterprises, LLC	HPINC	256
32.118.74.0/24	AS2688	AT&T Enterprises, LLC	ATTLA EV3P GR	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       2685 - 2694
ASName:         ATGS-MMD-AS
ASHandle:       AS2685
RegDate:        1993-06-02
Updated:        2024-12-05    
Ref:            https://rdap.arin.net/registry/autnum/2685



OrgName:        AT&T Enterprises, LLC
OrgId:          AEL-360
Address:        208 S. Akard St.
City:           Dallas
StateProv:      TX
PostalCode:     75202
Country:        US
RegDate:        2024-11-22
Updated:        2025-10-29
Ref:            https://rdap.arin.net/registry/entity/AEL-360


OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-876-2382 
OrgTechEmail:  rm-ipspecialist@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  DL-routing_poc@att.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14259	Gtd Internet S.A.	CL
AS14537	Continent 8 LLC	US
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS52965	1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS7018	AT&T Enterprises, LLC	US
AS35280	F5 Networks SARL	FR
AS16735	ALGAR TELECOM S/A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS3356	Level 3 Parent, LLC	US
AS1916	Rede Nacional de Ensino e Pesquisa	BR

Downstreams

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