Autonomous System details
AS4466
AT&T Enterprises, LLC — att.net
Summary
| Country |
 United States
|
| Organization | AT&T Enterprises, LLC |
| Domain | att.net |
| Number of IPv4 | 30,720 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | March 05, 1995 (about 30 years ago) |
| Updated | March 18, 2025 (about 2 months ago) |
IP Ranges
AS4466 announces 118 IPv4 ranges and 1 IPv6 range.
That's a total of 30,720 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.80.54.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.80.76.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.80.77.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.80.81.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.80.232.0/23 |
AT&T Worldnet Services
|
512 | ARIN | REASSIGNMENT |
| 12.80.234.0/23 |
AT&T Worldnet Services
|
512 | ARIN | REASSIGNMENT |
| 12.120.1.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.2.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.3.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.6.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.7.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.11.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.14.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.18.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.19.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.21.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.23.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.26.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.30.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.31.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.32.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.36.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.38.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.39.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.40.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.41.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.50.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.54.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.57.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.58.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.85.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.106.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.114.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.136.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.138.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.140.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.142.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.148.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.152.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.160.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.162.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.165.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.184.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.185.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.186.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.120.187.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.121.124.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.121.125.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.121.126.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.121.127.0/24 |
AT&T Worldnet Services
|
256 | ARIN | REASSIGNMENT |
| 12.255.83.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.84.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.85.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.86.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.87.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.88.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.89.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.92.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.93.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.94.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.95.0/24 |
Cfwn Pool-mp5l6s
|
256 | ARIN | REASSIGNMENT |
| 12.255.138.0/24 |
Cfwn Pool-mp5l9s
|
256 | ARIN | REASSIGNMENT |
| 12.255.139.0/24 |
Cfwn Pool-mp5l9s
|
256 | ARIN | REASSIGNMENT |
| 12.255.140.0/24 |
Cfwn Pool-mp5l9s
|
256 | ARIN | REASSIGNMENT |
| 12.255.141.0/24 |
Cfwn Pool-mp5l9s
|
256 | ARIN | REASSIGNMENT |
| 12.255.142.0/24 |
Cfwn Pool-mp5l9s
|
256 | ARIN | REASSIGNMENT |
| 68.254.148.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 99.134.218.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 108.193.21.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 151.164.246.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 194.69.149.0/24 |
 NETWORK FOR AT&T EMEA
|
256 | RIPE NCC | ASSIGNED PA |
| 204.127.128.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.129.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.130.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.131.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.132.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.133.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.134.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.135.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.137.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.138.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.139.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.140.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.141.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.142.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.143.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.146.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.147.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.148.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.149.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.150.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.152.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.153.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.154.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.157.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.158.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.159.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.176.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.177.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.178.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.179.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.180.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.181.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.182.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.183.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.184.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.185.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.186.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.187.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.188.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.190.0/24 |
AT&T Consumer Ip Services
|
256 | ARIN | REASSIGNMENT |
| 204.127.192.0/24 |
Whdc Pool Attct-rwcca
|
256 | ARIN | REASSIGNMENT |
| 204.127.193.0/24 |
Whdc Pool Attct-rwcca
|
256 | ARIN | REASSIGNMENT |
| 204.127.195.0/24 |
Whdc Pool Attct-rwcca
|
256 | ARIN | REASSIGNMENT |
| 204.127.196.0/24 |
Whdc Pool Attct-rwcca
|
256 | ARIN | REASSIGNMENT |
| 204.127.197.0/24 |
Whdc Pool Attct-rwcca
|
256 | ARIN | REASSIGNMENT |
| 204.127.199.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 205.233.22.0/24 |
AT&T Idns Us
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2620:32::/48 |
AT&T Enterprises, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS4466 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS4466 connects to the global Internet via at least 1 upstream provider. In this setup, AS4466 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4466 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.