Autonomous System
AS2386 AT&T Enterprises, LLC
ISPActiveUnited StatesARIN
AS2386 (INS-AS) is an ISP network operated by AT&T Enterprises, LLC in United States, registered with ARIN. It has 409 IPv4 prefixes with 291,072 addresses and 1 IPv6 prefix, which makes it the 973rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses291,072in 409 prefixes
IPv6 prefixes1≈ 5.0 × 10²⁷ addresses
Size rank#973of 82,200 active ASNs
Details
OrganizationAT&T Enterprises, LLC
AS nameINS-AS
Websiteatt.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@att.net
Registered1993-02-03
Last updated2025-03-18
IPv4 prefixes
409 prefixes · 291,072 addresses| Network | Addresses | First – last address |
|---|---|---|
| 168.184.0.0/16 | 65,536 | 168.184.0.0 – 168.184.255.255 |
| 169.151.0.0/16 | 65,536 | 169.151.0.0 – 169.151.255.255 |
| 64.64.32.0/19 | 8,192 | 64.64.32.0 – 64.64.63.255 |
| 216.134.128.0/19 | 8,192 | 216.134.128.0 – 216.134.159.255 |
| 24.245.240.0/20 | 4,096 | 24.245.240.0 – 24.245.255.255 |
| 64.250.160.0/20 | 4,096 | 64.250.160.0 – 64.250.175.255 |
| 24.245.240.0/21 | 2,048 | 24.245.240.0 – 24.245.247.255 |
| 70.158.96.0/21 | 2,048 | 70.158.96.0 – 70.158.103.255 |
| 74.174.40.0/21 | 2,048 | 74.174.40.0 – 74.174.47.255 |
| 146.91.48.0/21 | 2,048 | 146.91.48.0 – 146.91.55.255 |
| 206.201.112.0/21 | 2,048 | 206.201.112.0 – 206.201.119.255 |
| 208.95.160.0/21 | 2,048 | 208.95.160.0 – 208.95.167.255 |
| 12.22.96.0/22 | 1,024 | 12.22.96.0 – 12.22.99.255 |
| 12.32.224.0/22 | 1,024 | 12.32.224.0 – 12.32.227.255 |
| 12.43.88.0/22 | 1,024 | 12.43.88.0 – 12.43.91.255 |
| 12.193.244.0/22 | 1,024 | 12.193.244.0 – 12.193.247.255 |
| 12.216.8.0/22 | 1,024 | 12.216.8.0 – 12.216.11.255 |
| 12.216.12.0/22 | 1,024 | 12.216.12.0 – 12.216.15.255 |
| 12.221.116.0/22 | 1,024 | 12.221.116.0 – 12.221.119.255 |
| 12.221.212.0/22 | 1,024 | 12.221.212.0 – 12.221.215.255 |
| 12.236.84.0/22 | 1,024 | 12.236.84.0 – 12.236.87.255 |
| 24.245.252.0/22 | 1,024 | 24.245.252.0 – 24.245.255.255 |
| 70.234.0.0/22 | 1,024 | 70.234.0.0 – 70.234.3.255 |
| 74.254.156.0/22 | 1,024 | 74.254.156.0 – 74.254.159.255 |
| 156.89.0.0/22 | 1,024 | 156.89.0.0 – 156.89.3.255 |
168.184.0.0/16 169.151.0.0/16 64.64.32.0/19 216.134.128.0/19 24.245.240.0/20 64.250.160.0/20 24.245.240.0/21 70.158.96.0/21 74.174.40.0/21 146.91.48.0/21 206.201.112.0/21 208.95.160.0/21 12.22.96.0/22 12.32.224.0/22 12.43.88.0/22 12.193.244.0/22 12.216.8.0/22 12.216.12.0/22 12.221.116.0/22 12.221.212.0/22 12.236.84.0/22 24.245.252.0/22 70.234.0.0/22 74.254.156.0/22 156.89.0.0/22
The 25 largest of 409. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2602:ffa2::/36
2602:ffa2::/36
Query AS2386 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=AS2386&key=YOUR_API_KEY"Any address in its prefixes resolves to AS2386, with or without a key:
curl "https://api.ipapi.is/?q=168.184.0.1"Other networks of AT&T Enterprises, LLC
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