AS4466 - EASYLINK2 - AT&T Enterprises, LLC, US

United States
AS Number
AS4466
AS Name
EASYLINK2
Org Name
AT&T Enterprises, LLC
Country
United States
Registry

arin

RegDate

2024-11-22

Updated

2025-03-21

AS4466 Looking Glass
IPv4Prefixes

119

IPv6Prefixes

1

IPv4 NUMs

30,976

IPv6 NUMs(/64)

65,536

30,976 IPv4 Addresses
CIDR Description IP Num
12.80.54.0/24 AT&T Worldnet Services (C00675613) 256
12.80.76.0/24 AT&T Worldnet Services (C00675613) 256
12.80.77.0/24 AT&T Worldnet Services (C00675613) 256
12.80.81.0/24 AT&T Worldnet Services (C00675613) 256
12.80.232.0/23 AT&T Worldnet Services (C00675613) 512
12.80.234.0/23 AT&T Worldnet Services (C00675613) 512
12.120.1.0/24 AT&T Worldnet Services (C00716213) 256
12.120.2.0/24 AT&T Worldnet Services (C00716213) 256
12.120.3.0/24 AT&T Worldnet Services (C00716213) 256
12.120.6.0/24 AT&T Worldnet Services (C00716213) 256
12.120.7.0/24 AT&T Worldnet Services (C00716213) 256
12.120.11.0/24 AT&T Worldnet Services (C00716213) 256
12.120.14.0/24 AT&T Worldnet Services (C00716213) 256
12.120.18.0/24 AT&T Worldnet Services (C00716213) 256
12.120.19.0/24 AT&T Worldnet Services (C00716213) 256
12.120.21.0/24 AT&T Worldnet Services (C00716213) 256
12.120.23.0/24 AT&T Worldnet Services (C00716213) 256
12.120.26.0/24 AT&T Worldnet Services (C00716213) 256
12.120.30.0/24 AT&T Worldnet Services (C00716213) 256
12.120.31.0/24 AT&T Worldnet Services (C00716213) 256
12.120.32.0/24 AT&T Worldnet Services (C00716213) 256
12.120.36.0/24 AT&T Worldnet Services (C00716213) 256
12.120.38.0/24 AT&T Worldnet Services (C00716213) 256
12.120.39.0/24 AT&T Worldnet Services (C00716213) 256
12.120.40.0/24 AT&T Worldnet Services (C00716213) 256
12.120.41.0/24 AT&T Worldnet Services (C00716213) 256
12.120.50.0/24 AT&T Worldnet Services (C00716213) 256
12.120.54.0/24 AT&T Worldnet Services (C00716213) 256
12.120.57.0/24 AT&T Worldnet Services (C00716213) 256
12.120.58.0/24 AT&T Worldnet Services (C00716213) 256
12.120.85.0/24 AT&T Worldnet Services (C00716213) 256
12.120.106.0/24 AT&T Worldnet Services (C00716213) 256
12.120.114.0/24 AT&T Worldnet Services (C00716213) 256
12.120.136.0/24 AT&T Worldnet Services (C00716213) 256
12.120.138.0/24 AT&T Worldnet Services (C00716213) 256
12.120.140.0/24 AT&T Worldnet Services (C00716213) 256
12.120.142.0/24 AT&T Worldnet Services (C00716213) 256
12.120.148.0/24 AT&T Worldnet Services (C00716213) 256
12.120.152.0/24 AT&T Worldnet Services (C00716213) 256
12.120.160.0/24 AT&T Worldnet Services (C00716213) 256
12.120.162.0/24 AT&T Worldnet Services (C00716213) 256
12.120.165.0/24 AT&T Worldnet Services (C00716213) 256
12.120.184.0/24 AT&T Worldnet Services (C00716213) 256
12.120.185.0/24 AT&T Worldnet Services (C00716213) 256
12.120.186.0/24 AT&T Worldnet Services (C00716213) 256
12.120.187.0/24 AT&T Worldnet Services (C00716213) 256
12.121.124.0/24 AT&T Worldnet Services (C00716224) 256
12.121.125.0/24 AT&T Worldnet Services (C00716224) 256
12.121.126.0/24 AT&T Worldnet Services (C00716224) 256
12.121.127.0/24 AT&T Worldnet Services (C00716224) 256
12.255.83.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.84.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.85.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.86.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.87.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.88.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.89.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.92.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.93.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.94.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.95.0/24 CFWN Pool-MP5L6S (C02398033) 256
12.255.138.0/24 CFWN Pool-MP5L9S (C02398037) 256
12.255.139.0/24 CFWN Pool-MP5L9S (C02398037) 256
12.255.140.0/24 CFWN Pool-MP5L9S (C02398037) 256
12.255.141.0/24 CFWN Pool-MP5L9S (C02398037) 256
12.255.142.0/24 CFWN Pool-MP5L9S (C02398037) 256
68.254.148.0/24 AT&T Enterprises, LLC 256
99.134.218.0/24 AT&T Enterprises, LLC 256
108.193.21.0/24 AT&T Enterprises, LLC 256
151.164.246.0/24 AT&T Enterprises, LLC 256
194.69.149.0/24 ATT-NET-EMEA-NET2A 256
204.127.128.0/24 AT&T Services, Inc. 256
204.127.129.0/24 AT&T Services, Inc. 256
204.127.130.0/24 AT&T Services, Inc. 256
204.127.131.0/24 AT&T Services, Inc. 256
204.127.132.0/24 AT&T Services, Inc. 256
204.127.133.0/24 AT&T Services, Inc. 256
204.127.134.0/24 AT&T Services, Inc. 256
204.127.135.0/24 AT&T Services, Inc. 256
204.127.137.0/24 AT&T Services, Inc. 256
204.127.138.0/24 AT&T Services, Inc. 256
204.127.139.0/24 AT&T Services, Inc. 256
204.127.140.0/24 AT&T Services, Inc. 256
204.127.141.0/24 AT&T Services, Inc. 256
204.127.142.0/24 AT&T Services, Inc. 256
204.127.143.0/24 AT&T Services, Inc. 256
204.127.146.0/24 AT&T Services, Inc. 256
204.127.147.0/24 AT&T Services, Inc. 256
204.127.148.0/24 AT&T Services, Inc. 256
204.127.149.0/24 AT&T Services, Inc. 256
204.127.150.0/24 AT&T Services, Inc. 256
204.127.152.0/24 AT&T Services, Inc. 256
204.127.153.0/24 AT&T Services, Inc. 256
204.127.154.0/24 AT&T Services, Inc. 256
204.127.157.0/24 AT&T Services, Inc. 256
204.127.158.0/24 AT&T Services, Inc. 256
204.127.159.0/24 AT&T Services, Inc. 256
204.127.176.0/24 AT&T Services, Inc. 256
204.127.177.0/24 AT&T Services, Inc. 256
204.127.178.0/24 AT&T Services, Inc. 256
204.127.179.0/24 AT&T Services, Inc. 256
204.127.180.0/24 AT&T Services, Inc. 256
204.127.181.0/24 AT&T Services, Inc. 256
204.127.182.0/24 AT&T Services, Inc. 256
204.127.183.0/24 AT&T Services, Inc. 256
204.127.184.0/24 AT&T Services, Inc. 256
204.127.185.0/24 AT&T Services, Inc. 256
204.127.186.0/24 AT&T Services, Inc. 256
204.127.187.0/24 AT&T Services, Inc. 256
204.127.188.0/24 AT&T Services, Inc. 256
204.127.190.0/24 AT&T Services, Inc. 256
204.127.192.0/24 AT&T Services, Inc. 256
204.127.193.0/24 AT&T Services, Inc. 256
204.127.194.0/24 AT&T Services, Inc. 256
204.127.195.0/24 AT&T Services, Inc. 256
204.127.196.0/24 AT&T Services, Inc. 256
204.127.197.0/24 AT&T Services, Inc. 256
204.127.199.0/24 AT&T Services, Inc. 256
205.233.22.0/24 AT&T iDNS US (C02181882) 256
CIDR Description IP NUMs(prefix /64)
2620:32::/48 AT&T Services, Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93,836,544 2,737,557,012,480 IPv4 IPv4 IPv6 IPv6 
ASNumber:       4466
ASName:         EASYLINK2
ASHandle:       AS4466
RegDate:        1995-03-05
Updated:        2025-03-18    
Ref:            https://rdap.arin.net/registry/autnum/4466



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