Autonomous System details
AS5728
AT&T Services, Inc. — attmail.com
Summary
| Country |
 United States
|
| Organization | AT&T Services, Inc. |
| Domain | attmail.com |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | September 13, 1995 (about 29 years ago) |
| Updated | April 02, 2012 (about 12 years ago) |
IP Ranges
AS5728 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 1,024 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 199.37.170.0/24 |
Dial Pool Attct-dpmgap18
|
256 | ARIN | REASSIGNMENT |
| 199.37.171.0/24 |
Dial Pool Attct-dpmgap18
|
256 | ARIN | REASSIGNMENT |
| 199.37.180.0/23 |
Dial Pool Attct-dpmgap19
|
512 | ARIN | REASSIGNMENT |
Peers
There is no peer for AS5728.
Downstreams
There is no downstream for AS5728.