AS210203
Retn Limited — retn.net
Summary
| Country |
 United Kingdom
|
| Organization | Retn Limited |
| Domain | retn.net |
| Number of IPv4 | 512 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 19, 2018 (about 6 years ago) |
| Updated | September 13, 2024 (about 7 months ago) |
IP Ranges
AS210203 announces 1 IPv4 range and 0 IPv6 range.
That's a total of 512 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 139.45.198.0/23 |
Retn Limited
|
512 | RIPE NCC | LEGACY |
Peers
AS210203 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
AS210203 connects to the global Internet via at least 2 upstream providers. In this setup, AS210203 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS210203 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS210203's role in extending Internet access beyond its own infrastructure.