AS4466

AT&T Enterprises, LLC

AS 4466 EASYLINK2

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

30,208 IP addresses
ASN4466
NameEASYLINK2
OrganizationAT&T Enterprises, LLC
CountryUnited States  
RegistryARIN
IPv4 addresses30,208
IPv6 /64 networks216
Prefixes118
Other ASN allocated to AT&T Enterprises, LLC
ASN Name IP addresses
7018 ATT-INTERNET4 110,463,745
20057 ATT-MOBILITY-LLC-AS20057 7,553,024
6389 BELLSOUTH-NET-BLK 5,770,752
14654 WAYPORT 1,973,504
7287 PBI-NET-BLK2 448,768
19957 STATE-OF-TENNESSEE-NETTN 408,064
6431 ATT-RESEARCH 398,848
2386 INS-AS 313,600
4185 ATTIS-ASN4185 201,472
4473 ATTIS-ASN4473 144,896
13979 ATT-IPFR 83,972
25993 ATT-LABS-AUSTIN-TX 50,688
13965 SBCIS-FYTVAR 4,096
3423 ATTIS-ASN3423 3,328
4468 EASYLINK4 1,536
5728 WORLDNET1 512
16961 HIPCS-DALLAS-SERVER-OFFICE 512
4186 ATTIS-ASN4186 256
6269 ATT-INTERNET2 256
19540 ATT-MOBILITY-LLC-AS19540 0
13964 SBCIS-TPKAKS 0
13422 SBCIS-BUMTTX 0
19956 STATE-OF-TENNESSEE-NETTN 0
13421 SBCIS-ABLNTX 0
13420 SBCIS-LUBKTX 0
27522 ATT-MOBILITY-LLC-AS27522 0
11026 ATTIS-ASN11026 0
7294 SBIS-BLK 0
16964 HIPCS-NEW-YORK-ACCESS-OFFICE 0
14247 SBIS-WACOTX 0
16963 HIPCS-SOUTHFIELD-ACCESS-OFFICE 0
16962 HIPCS-IRVINE-ACCESS-OFFICE 0
16965 SBIS-SPFDMO 0
16959 SBIS-AMRLTX 0
16572 ATT-MOBILITY-LLC-AS16572 0
16966 SBCIDC-LSAN03 0
16473 STATE-OF-TENNESSEE-NETTN 0
16967 SBCIDC-DLLSTX 0
17258 ATT-MOBILITY-LLC-AS17258 0
46164 ATT-MOBILITY-LABS 0
7286 PBI-NET-BLK2 0
5103 ATTIS-ASN5103 0
5102 ATTIS-ASN5102 0
5002 BBSATLGA 0
4990 ATTIS-ASN4990 0
4467 EASYLINK3 0
4465 EASYLINK1 0
3448 ATTMO-3-AS 0
3422 ATTIS-ASN3422 0
3421 ATTIS-ASN3421 0
3420 ATTIS-ASN3420 0
1838 CERFNET-2 0
1740 CERFNET 0
5104 ATTIS-ASN5104 0
5105 ATTIS-ASN5105 0
5107 ATTIS-ASN5107 0
7222 SBIS-KCSYMO 0
7132 SBIS-AS 0
6478 ATT-INTERNET3 0
5731 5731 0
6385 BELLSOUTH-NET-BLK 0
6384 BELLSOUTH-NET-BLK 0
6383 BELLSOUTH-NET-BLK 0
6382 BELLSOUTH-NET-BLK 0
6381 BELLSOUTH-NET-BLK 0
5730 WORLDNET3 0
5729 WORLDNET2 0
5727 WORLDNET-0 0
1698 PRODIGY 0
IPv4 Prefixes for AS4466 - showing the first 20 of 117 networks
Network Location Addresses
108.193.21.0/24 AT&T Enterprises, LLC   New York 256
12.120.1.0/24 AT&T Services   Morristown 256
12.120.106.0/24 AT&T Services   Morristown 256
12.120.11.0/24 AT&T Services   Morristown 256
12.120.114.0/24 AT&T Services   Morristown 256
12.120.136.0/24 AT&T Services   Morristown 256
12.120.138.0/24 AT&T Services   Morristown 256
12.120.14.0/24 AT&T Services   Morristown 256
12.120.140.0/24 AT&T Services   Morristown 256
12.120.142.0/24 AT&T Services   Morristown 256
12.120.148.0/24 AT&T Services   Morristown 256
12.120.152.0/24 AT&T Services   Morristown 256
12.120.160.0/24 AT&T Services   Morristown 256
12.120.162.0/24 AT&T Services   Morristown 256
12.120.165.0/24 AT&T Services   Morristown 256
12.120.18.0/24 AT&T Services   Morristown 256
12.120.184.0/24 AT&T Services   Morristown 256
12.120.185.0/24 AT&T Services   Morristown 256
12.120.186.0/24 AT&T Services   Morristown 256
12.120.187.0/24 AT&T Services   Morristown 256
IPv6 Prefixes for AS4466
Network Location /64 Prefixes
2620:32::/48 AT&T Enterprises, LLC   Dallas (Dallas Downtown Historic District) 216