AS20057 AT&T Enterprises, LLC

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AS20057 – AT&T Enterprises, LLC

AS Number	20057
AS Name	ATT-MOBILITY-LLC-AS20057
Organization	AT&T Enterprises, LLC(ael-360)
Country	US
Website	att.com
Number of IPv4 Routes	1654
Number of IPv6 Routes	184
ASN type	ISP
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
107.89.104.0/22	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	1024
166.186.2.0/23	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	512
107.241.165.0/24	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256
166.219.42.0/24	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256
107.80.196.0/24	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256
166.171.192.0/18	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	16384
166.131.228.0/24	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256
166.131.168.0/23	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	512
107.241.100.0/22	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	1024
buy plan	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	1024
buy plan	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256
buy plan	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	512
buy plan	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	~155×10²⁴
buy plan	AS20057	AT&T Enterprises, LLC	AT&T Enterprises, LLC	256

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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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       20057
ASName:         ATT-MOBILITY-LLC-AS20057
ASHandle:       AS20057
RegDate:        2001-03-20
Updated:        2025-03-18    
Ref:            https://rdap.arin.net/registry/autnum/20057



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: 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

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

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


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#