Autonomous System
AS797 AT&T Services, Inc.
ISPActiveUnited StatesARIN
AS797 (AMERITECH-AS) is an ISP network operated by AT&T Services, Inc. in United States, registered with ARIN. It has 21 IPv4 prefixes with 171,264 addresses, which makes it the 1,450th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses171,264in 21 prefixes
IPv6 prefixes0none
Size rank#1,450of 82,200 active ASNs
Details
OrganizationAT&T Services, Inc.
AS nameAMERITECH-AS
Websiteatt.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@att.net
Registered1990-12-13
Last updated2012-04-02
IPv4 prefixes
21 prefixes · 171,264 addresses| Network | Addresses | First – last address |
|---|---|---|
| 144.160.0.0/15 | 131,072 | 144.160.0.0 – 144.161.255.255 |
| 135.209.64.0/19 | 8,192 | 135.209.64.0 – 135.209.95.255 |
| 135.209.96.0/19 | 8,192 | 135.209.96.0 – 135.209.127.255 |
| 135.209.208.0/20 | 4,096 | 135.209.208.0 – 135.209.223.255 |
| 135.209.224.0/20 | 4,096 | 135.209.224.0 – 135.209.239.255 |
| 170.35.208.0/20 | 4,096 | 170.35.208.0 – 170.35.223.255 |
| 170.35.224.0/20 | 4,096 | 170.35.224.0 – 170.35.239.255 |
| 135.209.160.0/21 | 2,048 | 135.209.160.0 – 135.209.167.255 |
| 135.209.148.0/22 | 1,024 | 135.209.148.0 – 135.209.151.255 |
| 135.209.152.0/22 | 1,024 | 135.209.152.0 – 135.209.155.255 |
| 135.209.146.0/23 | 512 | 135.209.146.0 – 135.209.147.255 |
| 135.209.158.0/23 | 512 | 135.209.158.0 – 135.209.159.255 |
| 12.153.241.0/24 | 256 | 12.153.241.0 – 12.153.241.255 |
| 67.98.173.0/24 | 256 | 67.98.173.0 – 67.98.173.255 |
| 135.209.156.0/24 | 256 | 135.209.156.0 – 135.209.156.255 |
| 135.209.168.0/24 | 256 | 135.209.168.0 – 135.209.168.255 |
| 135.209.208.0/24 | 256 | 135.209.208.0 – 135.209.208.255 |
| 135.209.209.0/24 | 256 | 135.209.209.0 – 135.209.209.255 |
| 192.150.169.0/24 | 256 | 192.150.169.0 – 192.150.169.255 |
| 198.180.219.0/24 | 256 | 198.180.219.0 – 198.180.219.255 |
| 204.107.19.0/24 | 256 | 204.107.19.0 – 204.107.19.255 |
144.160.0.0/15 135.209.64.0/19 135.209.96.0/19 135.209.208.0/20 135.209.224.0/20 170.35.208.0/20 170.35.224.0/20 135.209.160.0/21 135.209.148.0/22 135.209.152.0/22 135.209.146.0/23 135.209.158.0/23 12.153.241.0/24 67.98.173.0/24 135.209.156.0/24 135.209.168.0/24 135.209.208.0/24 135.209.209.0/24 192.150.169.0/24 198.180.219.0/24 204.107.19.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS797 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS797&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS797, with or without a key:
curl "https://api.ipapi.is/?q=144.160.0.1"
Other networks of AT&T Services, Inc.
Largest networks in United States
AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses