ASN Lookup Tool

AT&T Enterprises, LLC US US 421 Routes

AS Data

AS2386

AS2386 – AT&T Enterprises, LLC

AS Number 2386
AS Name INS-AS
Organization AT&T Enterprises, LLC (ael-360)
Country US
Number of IPv4 Routes 420
Number of IPv6 Routes 1
ASN type ISP
Registry ARIN
Date Allocated 1993-02-03

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Use ASN data for AS2386 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
207.126.205.0/24 256
12.152.24.0/23 512
194.105.117.0/24 256
63.200.214.0/24 256
170.190.40.0/24 256
12.169.17.0/24 256
12.131.121.0/24 256
204.80.212.0/24 256
12.3.167.0/24 256
185.76.181.0/24 256
74.174.130.0/24 256
12.202.35.0/24 256
206.193.140.0/24 256
12.8.110.0/24 256
192.206.175.0/24 256
12.129.89.0/24 256
198.177.207.0/24 256
24.245.252.0/22 1024
168.184.86.0/24 256
69.51.35.0/24 256
216.60.132.0/24 256
12.237.236.0/24 256
202.135.22.0/24 256
192.156.133.0/24 256
12.234.165.0/24 256
208.67.136.0/22 1024
108.160.36.0/24 256
108.160.35.0/24 256
208.94.188.0/22 1024
12.168.16.0/24 256
12.168.17.0/24 256
216.134.128.0/19 8192
74.174.50.0/24 256
12.187.182.0/24 256
205.142.112.0/23 512
69.51.34.0/24 256
70.159.9.0/24 256
12.43.91.0/24 256
12.105.142.0/24 256
207.126.206.0/24 256
63.241.223.0/24 256
12.171.92.0/23 512
167.9.5.0/24 256
12.48.163.0/24 256
206.193.128.0/24 256
192.231.10.0/24 256
12.148.112.0/24 256
12.183.16.0/23 512
12.193.244.0/22 1024
204.90.115.0/24 256
209.64.159.0/24 256
12.187.176.0/24 256
206.201.120.0/24 256
12.139.118.0/24 256
198.199.6.0/24 256
64.148.85.0/24 256
12.148.190.0/24 256
12.221.116.0/22 1024
64.251.211.0/24 256
12.187.177.0/24 256

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:       2386
ASName:         INS-AS
ASHandle:       AS2386
RegDate:        1993-02-03
Updated:        2025-03-18
Ref:            https://rdap.arin.net/registry/autnum/2386



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

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: 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


#
# 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
AS2686 AT&T Enterprises, LLC US
AS401191 Blue Star Operations Services LLC US
AS46511 UNIVERSAL HEALTH SERVICES US
AS7018 AT&T Enterprises, LLC US
AS27355 Spelman College US
AS46368 DECCA Cable US
AS36224 HCL AMERICA INC US
AS701 Verizon Business/UUnet US
AS398226 Henniges Automotive Holdings, Inc. US
AS36258 GEM SHOPPING NETWORK US
AS30313 Internal Revenue Service US
AS33662 Comcast Cable Communications, LLC US
AS400858 ARRIVIA, INC. US
AS30152 Pala Band Of Mission Indians US
AS55002 F5, Inc. US
AS11324 BRFHH SHREVEPORT, L.L.C. US
AS203556 IDEMIA POLAND Sp. z o.o. PL
AS11873 U.S. Agency for International Development US
AS701 Verizon Business US
AS32787 Akamai Technologies, Inc. US
AS46788 Milwaukee County Government US

Upstreams

AS Number Description Country
AS2686 AT&T Enterprises, LLC US
AS7018 AT&T Enterprises, LLC US
AS33662 Comcast Cable Communications, LLC US
AS46368 DECCA Cable US
AS55002 F5, Inc. US
AS27355 Spelman College US
AS701 Verizon Business US
AS32787 Akamai Technologies, Inc. US

Downstreams

AS Number Description Country
AS401191 Blue Star Operations Services LLC US
AS46511 UNIVERSAL HEALTH SERVICES US
AS400858 ARRIVIA, INC. US
AS30152 Pala Band Of Mission Indians US
AS11324 BRFHH SHREVEPORT, L.L.C. US
AS36224 HCL AMERICA INC US
AS203556 IDEMIA POLAND Sp. z o.o. PL
AS11873 U.S. Agency for International Development US
AS398226 Henniges Automotive Holdings, Inc. US
AS36258 GEM SHOPPING NETWORK US

Contacts

Email Contacts

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

Abuse Contacts

abuse@att.net

Legacy Routes

207.201.20.0/24 192.8.58.0/24 23.141.0.0/24 198.212.205.0/24 204.152.156.0/24 152.145.240.0/24 198.212.207.0/24

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Frequently Asked Questions

ASN AS2386 is an Autonomous System Number used to identify a network for BGP internet routing.
AS2386 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.