AS13979 AT&T Enterprises, LLC

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Legacy Routes

AS13979 – AT&T Enterprises, LLC

AS Number	13979
AS Name	ATT-IPFR
Organization	AT&T Enterprises, LLC(ael-360)
Country	US
Website	att.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2025-03-18T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
15.4.64.0/18	AS13979	AT&T Enterprises, LLC	HP Inc.	16384
15.98.64.0/18	AS13979	AT&T Enterprises, LLC	HP Inc.	16384
15.12.64.0/18	AS13979	AT&T Enterprises, LLC	HP Inc.	16384
15.8.64.0/18	AS8035	AT&T WorldNet	HP Inc.	16384

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:       13979
ASName:         ATT-IPFR
ASHandle:       AS13979
RegDate:        1999-09-28
Updated:        2025-03-18    
Ref:            https://rdap.arin.net/registry/autnum/13979



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


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

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

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-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
AS2576	U. S. Department of Transportation	US
AS10616	National Oceanic and Atmospheric Administration	US
AS14298	Environmental Protection Agency	US
AS30016	North American Telecommunications Corporation	US
AS4185	AT&T Enterprises, LLC	US
AS8035	AT&T WorldNet	US
AS33	HP Inc.	US
AS4186	AT&T Enterprises, LLC	US
AS8076	Department of Housing and Urban Development	US
AS3423	AT&T Enterprises, LLC	US
AS4473	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS30016	North American Telecommunications Corporation	US
AS4185	AT&T Enterprises, LLC	US
AS33	HP Inc.	US
AS3423	AT&T Enterprises, LLC	US
AS4473	AT&T Enterprises, LLC	US

Downstreams

AS Number	Description	Country
AS2576	U. S. Department of Transportation	US
AS10616	National Oceanic and Atmospheric Administration	US
AS14298	Environmental Protection Agency	US
AS8035	AT&T WorldNet	US
AS8076	Department of Housing and Urban Development	US