AS13979 - ATT-IPFR - AT&T Enterprises, LLC, US

United States
AS Number
AS13979
AS Name
ATT-IPFR
Org Name
AT&T Enterprises, LLC
Country
United States
Registry

arin

RegDate

2024-11-22

Updated

2025-03-21

AS13979 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

0

IPv4 NUMs

84,224

IPv6 NUMs(/64)

0

84,224 IPv4 Addresses
CIDR Description IP Num
15.0.64.0/18 HP Inc. 16384
15.4.64.0/18 HP Inc. 16384
15.8.64.0/18 HP Inc. 16384
15.12.64.0/18 HP Inc. 16384
15.98.64.0/18 HP Inc. 16384
55.22.84.0/24 Headquarters, USAISC 256
55.22.86.0/24 Headquarters, USAISC 256
55.22.144.0/24 Headquarters, USAISC 256
55.22.176.0/24 Headquarters, USAISC 256
192.46.108.0/24 DOC/NOAA/NWS 256
198.22.127.0/24 USDA 256
204.10.158.0/24 North American Telecommunications Corporation 256
204.10.159.0/24 North American Telecommunications Corporation 256
204.228.175.0/24 National Weather Service Western Region Headquarters 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4473 ATTIS-ASN4473 - AT&T Enterprises, LLC, US United States 144,640 18,874,368 IPv4 IPv4 IPv6 IPv6
AS30016 AS01-NATC-4-NA - North American Telecommunications Corporation, US United States 2,560 0 IPv4 IPv4
AS33 HPINC - HP Inc., US United States 4,608 0 IPv4 IPv4
AS348 DNIC-ASBLK-00306-00371 - DoD Network Information Center, US United States 65,536 0 IPv4 IPv4
AS3423 ATTIS-ASN3423 - AT&T Enterprises, LLC, US United States 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3477 NOAA-NWAVE - National Oceanic and Atmospheric Administration, US United States 257,024 38,760,873,984 IPv4 IPv4
AS4151 USDA-1 - USDA, US United States 0 0 IPv4 IPv4
AS4185 ATTIS-ASN4185 - AT&T Enterprises, LLC, US United States 201,216 1,376,256 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2576 DOT-AS - U. S. Department of Transportation, US United States 268,800 3,932,160 IPv4 IPv4 IPv6 IPv6
AS7764 CENSUSBUREAU - National Oceanic and Atmospheric Administration, US United States 65,536 67,108,864 IPv4 IPv4 IPv6 IPv6
AS8076 HUD - Department of Housing and Urban Development, US United States 2,560 131,072 IPv4 IPv4 IPv6 IPv6
AS10616 NTIS - National Oceanic and Atmospheric Administration, US United States 2,048 16,777,216 IPv4 IPv4 IPv6 IPv6
AS14298 EPA-NET - Environmental Protection Agency, US United States 262,400 16,777,216 IPv4 IPv4 IPv6 IPv6 
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:        2025-03-21
Ref:            https://rdap.arin.net/registry/entity/AEL-360


OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-876-2382 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-ARIN