AS797

AT&T Services, Inc.

AS 797 AMERITECH-AS

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.

422,144 IP addresses
ASN797
NameAMERITECH-AS
OrganizationAT&T Services, Inc.
CountryUnited States  
RegistryARIN
IPv4 addresses422,144
IPv6 /64 networks0
Prefixes60
Other ASN allocated to AT&T Services, Inc.
ASN Name IP addresses
7018 ATT-INTERNET4 118,255,617
13979 ATT-IPFR 106,752
4466 EASYLINK2 34,304
11712 BELLSOUTH 32,256
5728 WORLDNET1 9,984
4468 EASYLINK4 4,352
6269 ATT-INTERNET2 256
5731 5731 0
5730 WORLDNET3 0
4465 EASYLINK1 0
IPv4 Prefixes for AS797 - showing the first 20 of 60 networks
Network Location Addresses
12.153.241.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.146.0/23 AT&T Services, Inc.   Indianapolis (Mile Square) 512
135.209.148.0/22 AT&T Services, Inc.   Indianapolis (Mile Square) 1,024
135.209.152.0/22 AT&T Services, Inc.   Indianapolis (Mile Square) 1,024
135.209.156.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.158.0/23 AT&T Services, Inc.   Indianapolis (Mile Square) 512
135.209.160.0/21 AT&T Services, Inc.   Indianapolis (Mile Square) 2,048
135.209.168.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.208.0/20 AT&T Services, Inc.   Indianapolis (Mile Square) 4,096
135.209.208.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.209.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.210.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256
135.209.224.0/20 AT&T Services   Redmond (Downtown) 4,096
135.209.224.0/24 AT&T Services   Redmond (Downtown) 256
135.209.225.0/24 AT&T Services   Redmond (Downtown) 256
135.209.226.0/24 AT&T Services   Redmond (Downtown) 256
135.209.64.0/19 AT&T Services, Inc.   Indianapolis (Mile Square) 8,192
135.209.96.0/19 AT&T Services, Inc.   Indianapolis (Mile Square) 8,192
135.214.0.0/16 AT&T Services, Inc.   Indianapolis (Mile Square) 65,536
135.214.136.0/24 AT&T Services, Inc.   Indianapolis (Mile Square) 256