ASN Lookup Tool

AT&T Enterprises, LLC semail.att.com US US 174 Routes

AS Data

AS2686

AS2686 – AT&T Enterprises, LLC

AS Number 2686
AS Name ATGS-MMD-AS
Organization AT&T Enterprises, LLC (ael-360)
Country US
Website semail.att.com
Number of IPv4 Routes 173
Number of IPv6 Routes 1
ASN type ISP
Registry ARIN
Date Allocated 1993-06-02

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IP Ranges

Route # IPs
192.56.200.0/24 256
62.200.88.0/24 256
194.196.144.0/24 256
192.56.230.0/24 256
195.75.14.0/24 256
194.105.112.0/23 512
32.112.48.0/22 1024
32.105.152.0/21 2048
194.196.155.0/24 256
195.149.232.0/22 1024
212.1.160.0/19 8192
192.158.54.0/23 512
192.48.5.0/24 256
195.212.120.0/24 256
195.75.150.0/24 256
32.105.64.0/22 1024
139.92.51.0/24 256
195.75.250.0/24 256
195.212.103.0/24 256
195.212.178.0/24 256
32.105.144.0/21 2048
195.33.34.0/23 512
32.239.0.0/16 65536
32.106.107.0/24 256
32.106.166.0/24 256
32.42.0.0/17 32768
194.194.0.0/16 65536
192.56.224.0/24 256
195.75.252.0/24 256
15.24.96.0/23 512
195.183.136.0/24 256
195.183.128.0/24 256
192.56.192.0/24 256
194.161.200.0/23 512
192.56.204.0/24 256
32.112.0.0/15 131072
206.193.172.0/24 256
194.196.169.0/24 256
195.33.160.0/19 8192
194.242.64.0/19 8192
139.92.166.0/24 256
195.75.210.0/23 512
195.75.205.0/24 256
194.10.0.0/16 65536
194.196.105.0/24 256
192.56.175.0/24 256
32.105.192.0/22 1024
15.24.86.0/24 256
192.56.206.0/24 256
62.200.230.0/24 256
195.33.96.0/19 8192
194.196.197.0/24 256
194.196.23.0/24 256
32.105.52.0/22 1024
195.212.196.0/22 1024
194.196.0.0/16 65536
192.56.225.0/24 256
192.158.34.0/23 512
32.105.112.0/21 2048
192.56.207.0/24 256

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:        2026-06-05
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

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

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@semail.att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-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
AS327983 Interworks Wireless Solutions ZA
AS209179 AfriCloud LLC US
AS212310 Nielsen International SA CH
AS5511 Orange S.A. FR
AS40994 Hohl IT e.U. AT
AS58057 Securebit AG CH
AS51907 Kanton Zug CH
AS286 GTT Communications Inc. US
AS31133 PJSC MegaFon RU
AS198150 SIACOM JSC GE
AS14537 Continent 8 LLC US
AS13004 Serbian Open Exchange DOO RS
AS37468 Angola Cables AO
AS56373 WAVE FIBER Sp. z.o.o. PL
AS24953 NETPLANET GmbH AT
AS72 Schlumberger Limited US
AS36180 Cisco IoT US
AS57226 Idemia Identity & Security France SAS FR
AS16669 Applied Materials US
AS3303 Swisscom Schweiz AG CH
AS205294 Thermo Electron Ltd GB
AS29504 Freenet Liberec, z.s. CZ
AS201054 Stowarzyszenie e Poludnie PL
AS24740 NTT DATA Business Solutions sp. z o.o. PL
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS12859 BIT BV NL
AS206735 Novelcomm LP GR
AS58453 China Mobile International Limited HK
AS13237 euNetworks GmbH DE
AS56640 BAIN AND COMPANY INC UNITED KINGDOM US
AS32590 Valve Corporation US
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS25350 Nuovo Pignone International S.r.l IT
AS8434 Telenor Sverige AB SE
AS559 SWITCH CH
AS44765 MakeNewMedia Communications GmbH AT
AS328137 Web Squad Connect Pty Ltd ZA
AS51873 Arcade Solutions AG CH
AS6742 AT&T Global Network Services Nederland B.V. NL
AS20804 Exatel S.A. PL
AS2154 HP Inc. US
AS60602 Inovare Prim SRL MD
AS8447 A1 Telekom Austria AG AT
AS8801 Rocket Fibre Ltd GB
AS1836 green.ch AG CH
AS6748 ATT WN MIS Europe dr6348 NL
AS4468 AT&T Enterprises, LLC US
AS35923 KENVUE BRANDS LLC US
AS1031 PEER 1031 LLC US
AS35405 Macquarie Bank Limited AU
AS50877 Airbeam S.r.l. IT
AS49709 Videobyte S.r.l. IT
AS15412 Global Cloud Xchange GB
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS999 CORIX NETWORKS US
AS8426 Claranet Limited GB
AS5413 Wavenet Limited GB
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd RS
AS6453 TATA COMMUNICATIONS AMERICA INC US

Upstreams

AS Number Description Country
AS5511 Orange S.A. FR
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS20326 TeraSwitch Networks Inc. US
AS286 GTT Communications Inc. US
AS31133 PJSC MegaFon RU
AS37468 Angola Cables AO
AS3303 Swisscom Schweiz AG CH
AS201054 Stowarzyszenie e Poludnie PL
AS47692 Nessus GmbH AT
AS6461 Zayo Bandwidth US
AS58453 China Mobile International Limited HK
AS14840 BR.Digital Telecom BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS20766 Association Gitoyen FR
AS8881 1&1 Versatel GmbH DE
AS8434 Telenor Sverige AB SE
AS4601 Antonios A. Chariton GR
AS35625 Eurofiber France SAS FR
AS1836 green.ch AG CH
AS1031 PEER 1031 LLC US
AS50877 Airbeam S.r.l. IT
AS15412 Global Cloud Xchange GB
AS1299 Arelion Sweden AB SE
AS2852 CESNET z.s.p.o. CZ
AS3257 GTT Communications Inc. US
AS62000 SERVERD SAS FR
AS37282 Main one Cable Company Nigeria Limited NG
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd RS
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS8298 IPng Networks GmbH CH
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS6777 Amsterdam Internet Exchange B.V. NL
AS4455 IX Reach Ltd GB
AS15958 CETIN Ltd. Belgrade RS
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS1257 Tele2 Sverige AB SE
AS9002 RETN Limited GB
AS263444 Open X Tecnologia Ltda BR
AS13030 Init7 Switzerland Ltd. CH
AS41327 Fiber Telecom S.p.A. IT
AS29208 Quantcom, a.s. CZ
AS198477 TI SPARKLE GREECE SA GR
AS35280 F5 Networks SARL FR
AS20562 Broadband Hosting B.V. NL
AS9009 M247 Europe SRL RO
AS3356 Level 3 Parent, LLC US
AS8708 DIGI ROMANIA S.A. RO
AS7195 EDGEUNO S.A.S CO
AS9498 Bharti Airtel Limited IN
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS8359 MTS PJSC RU
AS6830 Liberty Global Europe Holding B.V. NL
AS22356 Durand do Brasil Ltda BR
AS56911 Warian S.R.L. IT
AS8280 SYNAPSECOM TELECOMS S.A. GR
AS20764 CJSC RASCOM RU

Downstreams

AS Number Description Country
AS47255 MCD Europe Limited GB
AS212310 Nielsen International SA CH
AS22283 Sidley Austin LLP US
AS6686 AT&T Global Network Services Nederland B.V. NL
AS14962 NCR Voyix Corporation US
AS5623 ATT EMEA Autonomous System dr6348 NL
AS22744 Wex Inc. US
AS3455 Liberty Mutual Group US
AS211189 Thermo Electron Ltd GB
AS41880 Bose Products BV NL

Contacts

Email Contacts

routing_poc@att.com ipadmin@semail.att.com rm-ipspecialist@att.com

Abuse Contacts

abuse@att.net

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Frequently Asked Questions

ASN AS2686 is an Autonomous System Number used to identify a network for BGP internet routing.
AS2686 is listed under AT&T Enterprises, LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.