Autonomous System
AS4473 AT&T Enterprises, LLC
ISPActiveUnited StatesARIN
AS4473 (ATTIS-ASN4473) is an ISP network operated by AT&T Enterprises, LLC in United States, registered with ARIN. It has 32 IPv4 prefixes with 78,336 addresses, which makes it the 2,739th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses78,336in 32 prefixes
IPv6 prefixes0none
Size rank#2,739of 82,141 active ASNs
Details
OrganizationAT&T Enterprises, LLC
AS nameATTIS-ASN4473
Websiteatt.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@att.net
Registered1995-03-08
Last updated2024-12-05
IPv4 prefixes
32 prefixes · 78,336 addresses| Network | Addresses | First – last address |
|---|---|---|
| 165.13.0.0/16 | 65,536 | 165.13.0.0 – 165.13.255.255 |
| 151.107.0.0/20 | 4,096 | 151.107.0.0 – 151.107.15.255 |
| 207.140.220.0/22 | 1,024 | 207.140.220.0 – 207.140.223.255 |
| 207.140.216.0/23 | 512 | 207.140.216.0 – 207.140.217.255 |
| 12.17.241.0/24 | 256 | 12.17.241.0 – 12.17.241.255 |
| 12.29.116.0/24 | 256 | 12.29.116.0 – 12.29.116.255 |
| 12.29.117.0/24 | 256 | 12.29.117.0 – 12.29.117.255 |
| 12.29.118.0/24 | 256 | 12.29.118.0 – 12.29.118.255 |
| 12.29.119.0/24 | 256 | 12.29.119.0 – 12.29.119.255 |
| 12.71.77.0/24 | 256 | 12.71.77.0 – 12.71.77.255 |
| 12.96.45.0/24 | 256 | 12.96.45.0 – 12.96.45.255 |
| 12.96.46.0/24 | 256 | 12.96.46.0 – 12.96.46.255 |
| 12.97.148.0/24 | 256 | 12.97.148.0 – 12.97.148.255 |
| 12.105.210.0/24 | 256 | 12.105.210.0 – 12.105.210.255 |
| 12.226.120.0/24 | 256 | 12.226.120.0 – 12.226.120.255 |
| 12.226.121.0/24 | 256 | 12.226.121.0 – 12.226.121.255 |
| 12.226.122.0/24 | 256 | 12.226.122.0 – 12.226.122.255 |
| 12.226.123.0/24 | 256 | 12.226.123.0 – 12.226.123.255 |
| 198.183.168.0/24 | 256 | 198.183.168.0 – 198.183.168.255 |
| 206.197.1.0/24 | 256 | 206.197.1.0 – 206.197.1.255 |
| 209.37.104.0/24 | 256 | 209.37.104.0 – 209.37.104.255 |
| 209.37.105.0/24 | 256 | 209.37.105.0 – 209.37.105.255 |
| 209.37.106.0/24 | 256 | 209.37.106.0 – 209.37.106.255 |
| 209.37.107.0/24 | 256 | 209.37.107.0 – 209.37.107.255 |
| 209.37.109.0/24 | 256 | 209.37.109.0 – 209.37.109.255 |
165.13.0.0/16 151.107.0.0/20 207.140.220.0/22 207.140.216.0/23 12.17.241.0/24 12.29.116.0/24 12.29.117.0/24 12.29.118.0/24 12.29.119.0/24 12.71.77.0/24 12.96.45.0/24 12.96.46.0/24 12.97.148.0/24 12.105.210.0/24 12.226.120.0/24 12.226.121.0/24 12.226.122.0/24 12.226.123.0/24 198.183.168.0/24 206.197.1.0/24 209.37.104.0/24 209.37.105.0/24 209.37.106.0/24 209.37.107.0/24 209.37.109.0/24
The 25 largest of 32. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS4473 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=AS4473&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS4473, with or without a key:
curl "https://api.ipapi.is/?q=165.13.0.1"
Other networks of AT&T Enterprises, LLC
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