AS28521
AT&T COMUNICACIONES DIGITALES S DE RL — att.com
Summary
| Country |
 Mexico
|
| Organization | AT&T COMUNICACIONES DIGITALES S DE RL |
| Domain | att.com |
| Number of IPv4 | 256 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | LACNIC |
| Allocated | March 13, 2006 (about 19 years ago) |
| Updated | August 23, 2016 (about 8 years ago) |
IP Ranges
AS28521 announces 1 IPv4 range and 0 IPv6 range.
That's a total of 256 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 201.130.56.0/24 |
AT&T COMUNICACIONES DIGITALES S DE RL
|
256 | LACNIC | ALLOCATED |
Peers
AS28521 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
AS28521 connects to the global Internet via at least 2 upstream providers. In this setup, AS28521 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS28521 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.