AS Name
EASYLINK2
Org Name
AT&T Services, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

153

IPv6Prefixes

1

IPv4 NUMs

39,680

IPv6 NUMs(/64)

65,536

39,680 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
12.80.229.0/24 AT&T Worldnet Services (C00675613) 256
12.80.230.0/24 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
12.120.10.0/24 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
12.120.15.0/24 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
12.120.27.0/24 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
12.120.81.0/24 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
12.120.107.0/24 AT&T Worldnet Services (C00716213) 256
12.120.108.0/24 AT&T Worldnet Services (C00716213) 256
12.120.109.0/24 AT&T Worldnet Services (C00716213) 256
12.120.111.0/24 AT&T Worldnet Services (C00716213) 256
12.120.112.0/24 AT&T Worldnet Services (C00716213) 256
12.120.113.0/24 AT&T Worldnet Services (C00716213) 256
12.120.114.0/24 AT&T Worldnet Services (C00716213) 256
12.120.115.0/24 AT&T Worldnet Services (C00716213) 256
12.120.116.0/24 AT&T Worldnet Services (C00716213) 256
12.120.117.0/24 AT&T Worldnet Services (C00716213) 256
12.120.128.0/24 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
12.120.146.0/24 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
12.120.168.0/24 AT&T Worldnet Services (C00716213) 256
12.120.182.0/24 AT&T Worldnet Services (C00716213) 256
12.120.183.0/24 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
32.65.35.0/24 AT&T Global Network Services, LLC 256
32.65.39.0/24 AT&T Global Network Services, LLC 256
32.65.45.0/24 AT&T Global Network Services, LLC 256
32.65.46.0/24 AT&T Global Network Services, LLC 256
32.65.192.0/24 AT&T Global Network Services, LLC 256
32.65.193.0/24 AT&T Global Network Services, LLC 256
32.65.194.0/24 AT&T Global Network Services, LLC 256
32.65.197.0/24 AT&T Global Network Services, LLC 256
68.254.148.0/24 AT&T Corp. 256
99.134.218.0/24 AT&T Corp. 256
108.193.21.0/24 AT&T Corp. 256
151.164.246.0/24 AT&T Corp. 256
194.69.149.0/24 ATT-NET-EMEA-NET2A 256
204.127.128.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.129.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.130.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.131.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.132.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.133.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.134.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.135.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.136.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.137.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.138.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.139.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.140.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.141.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.142.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.143.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.144.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.145.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.146.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.147.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.148.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.149.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.150.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.152.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.153.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.154.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.155.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.157.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.158.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.159.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.176.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.177.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.178.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.179.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.180.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.181.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.182.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.183.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.184.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.185.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.186.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.187.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.188.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.190.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.191.0/24 AT&T Consumer IP Services (C00728607) 256
204.127.192.0/24 WHDC Pool ATTCT-RWCCA (C02207850) 256
204.127.193.0/24 WHDC Pool ATTCT-RWCCA (C02207850) 256
204.127.194.0/24 WHDC Pool ATTCT-RWCCA (C02207850) 256
204.127.195.0/24 WHDC Pool ATTCT-RWCCA (C02207850) 256
204.127.196.0/24 WHDC Pool ATTCT-RWCCA (C02207851) 256
204.127.197.0/24 WHDC Pool ATTCT-RWCCA (C02207851) 256
204.127.198.0/24 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 Services, Inc., US United States 83,745,536 2,319,836,708,864 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS20940 AKAMAI-ASN1 - Akamai International B.V., US United States 5,386,288 1,103,819,507,200 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
12.120.2.12 1 c4--107-77-237-0-24-8433.dfwlive-v1-c2p1-sponsored.dfw.vcdn.na-att-idns.net
12.120.2.30 1 c4--12-41-140-0-24-4730.dfwlive-sponsored.vcdn.na-att-idns.net
12.120.2.41 1 c4--208-80-208-0-24-8398.dfwlive-sponsored.vcdn.na-att-idns.net
12.120.2.126 3 dash.pro42.att.cdn.hbogo.com
ASNumber:       4466
ASName:         EASYLINK2
ASHandle:       AS4466
RegDate:        1995-03-05
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/4466



OrgName:        AT&T Services, Inc.
OrgId:          ATTW-Z
Address:        200 S. Laurel AVE.
City:           MIDDLETOWN
StateProv:      NJ
PostalCode:     07748
Country:        US
RegDate:        2009-12-18
Updated:        2020-03-27
Comment:        Contact AT&T Abuse ( [email protected] ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
Ref:            https://rdap.arin.net/registry/entity/ATTW-Z


OrgTechHandle: HKO3-ARIN
OrgTechName:   KOSAL, HALUK 
OrgTechPhone:  +1-732-420-4259 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HKO3-ARIN

OrgTechHandle: IPSWI-ARIN
OrgTechName:   IP SWIP
OrgTechPhone:  +1-888-613-6330 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-919-319-8130 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN

OrgRoutingHandle: JB3310-ARIN
OrgRoutingName:   Borkenhagen, Jay C.
OrgRoutingPhone:  +1-732-420-2526 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JB3310-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-613-6330 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

RTechHandle: BA128-ARIN
RTechName:   Addino, Bruno 
RTechPhone:  +1-201-331-4773 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/BA128-ARIN