Autonomous System details
AS6431
AT&T Enterprises, LLC — att.net
Summary
| Country |
 United States
|
| Organization | AT&T Enterprises, LLC |
| Domain | att.net |
| Number of IPv4 | 199,680 |
| Number of IPv6 | 2.3332× 1026 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | April 12, 1996 (about 29 years ago) |
| Updated | March 18, 2025 (about 11 days ago) |
IP Ranges
AS6431 announces 10 IPv4 ranges and 6 IPv6 ranges.
That's a total of 199,680 IPv4 addresses and 2.3332× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.106.32.0/23 |
ATT SERVICES INC.
|
512 | ARIN | REASSIGNMENT |
| 135.197.0.0/17 |
AT&T LABS
|
32,768 | ARIN | REASSIGNMENT |
| 135.197.128.0/17 |
AT&T LABS
|
32,768 | ARIN | REASSIGNMENT |
| 135.205.0.0/17 |
AT&T Services, Inc.
|
32,768 | ARIN | ALLOCATION |
| 135.205.128.0/17 |
AT&T Services, Inc.
|
32,768 | ARIN | ALLOCATION |
| 135.207.0.0/17 |
AT&T Services, Inc.
|
32,768 | ARIN | ALLOCATION |
| 135.207.128.0/17 |
AT&T Services, Inc.
|
32,768 | ARIN | ALLOCATION |
| 192.20.225.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 204.178.0.0/21 |
AT&T Laboratories
|
2,048 | ARIN | REASSIGNMENT |
| 207.140.168.0/24 |
ATT SERVICES INC.
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2620:0:f00::/41 |
AT&T Enterprises, LLC
|
1.5474× 1026 | ARIN | ALLOCATION |
| 2620:0:f01::/48 |
AT&T Enterprises, LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2620:0:f40::/44 |
AT&T Enterprises, LLC
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2620:0:f50::/44 |
AT&T Enterprises, LLC
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2620:0:f60::/44 |
AT&T Enterprises, LLC
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2620:0:f70::/44 |
AT&T Enterprises, LLC
|
1.9343× 1025 | ARIN | ALLOCATION |
Peers
There is no peer for AS6431.
Downstreams
There is no downstream for AS6431.