AS4473 ATTIS-ASN4473 - AT&T Enterprises, LLC, US

AS Number

AS4473

AS Name

ATTIS-ASN4473

Org Name

AT&T Enterprises, LLC

Country / Region

United States

Registry

arin

RegDate

2024-11-22

Updated

2025-03-21

AS4473 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

144,640

IPv6 NUMs(/64)

2,097,152

144,640 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
12.17.241.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.29.116.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.29.117.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.29.118.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.29.119.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.71.77.0/24	TCORP-FAX-INTERNAL-AVPN-ATT	256
12.96.45.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.96.46.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.97.148.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
12.105.210.0/24	TCORP-FAX-INTERNAL-AVPN-ATT	256
12.226.120.0/24	AT&T Services, Inc.	256
12.226.121.0/24	AT&T Services, Inc.	256
12.226.122.0/24	AT&T Services, Inc.	256
12.226.123.0/24	AT&T Services, Inc.	256
151.107.0.0/20	U.S. Department of Veterans Affairs	4096
160.254.60.0/24	The Bank of New York Mellon Corporation	256
160.254.160.0/24	The Bank of New York Mellon Corporation	256
165.13.0.0/24	U.S. Agency for International Development	256
165.13.0.0/16	U.S. Agency for International Development	65536
192.133.91.0/24	J.M. Huber Corporation	256
198.183.168.0/24	Renasant Bank	256
206.118.0.0/24	U.S. Agency for International Development	256
206.118.0.0/16	U.S. Agency for International Development	65536
206.197.1.0/24	Mueller Industries, Inc.	256
207.140.216.0/23	AT&T Services, Inc.	512
207.140.220.0/22	AT&T Services, Inc.	1024
209.37.104.0/24	AT&T Services, Inc.	256
209.37.105.0/24	AT&T Enterprises, LLC	256
209.37.106.0/24	AT&T Services, Inc.	256
209.37.107.0/24	AT&T Enterprises, LLC	256
209.37.109.0/24	AT&T Services, Inc.	256
209.37.110.0/24	AT&T Services, Inc.	256
209.65.8.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
209.65.9.0/24	TCORP-FA-PRODUCT TO PRODUCT	256
209.65.160.0/24	ATT CORP-INTRA-LEGACY T LEGAL	256
209.65.161.0/24	ATT CORP-INTRA-LEGACY T LEGAL	256
209.65.163.0/24	ATT CORP-INTRA-LEGACY T LEGAL	256
209.65.164.0/24	ATT CORP-INTRA-LEGACY T LEGAL	256

CIDR	Description	IP NUMs(prefix /64)
2607:9bc0:1020::/44	First Responder Network Authority	1048576
2607:9bc0:1030::/44	First Responder Network Authority	1048576

AS	Description	Country / Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS7018	ATT-INTERNET4 - AT&T Enterprises, LLC, US		93,770,240	2,737,557,012,480	IPv4	IPv6

AS	Description	Country / Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS13979	ATT-IPFR - AT&T Enterprises, LLC, US		83,968	0	IPv4	IPv6

ASNumber:       4473
ASName:         ATTIS-ASN4473
ASHandle:       AS4473
RegDate:        1995-03-08
Updated:        2024-12-05    
Ref:            https://rdap.arin.net/registry/autnum/4473



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:  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@cbbtier3.att.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-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

AS4473 - ATTIS-ASN4473 - AT&T Enterprises, LLC, US

AS4473

ATTIS-ASN4473

AT&T Enterprises, LLC

United States