AS28886
Retn Limited — retn.net
Summary
| Country |
 United Kingdom
|
| Organization | Retn Limited |
| Domain | retn.net |
| Number of IPv4 | 4,096 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | March 26, 2003 (about 22 years ago) |
| Updated | December 20, 2023 (about 1 year ago) |
IP Ranges
AS28886 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 4,096 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 217.28.48.0/20 |
 Sia Retn Baltic
|
4,096 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:2880::/32 |
Retn Limited
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS28886 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS28886 connects to the global Internet via at least 2 upstream providers. In this setup, AS28886 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS28886 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS28886's role in extending Internet access beyond its own infrastructure.