AS51700
Ctm LTD — ctm.ru
Summary
| Country |
 Russian Federation
|
| Organization | Ctm LTD |
| Domain | ctm.ru |
| Number of IPv4 | 256 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | October 21, 2010 (about 14 years ago) |
| Updated | November 15, 2017 (about 7 years ago) |
IP Ranges
AS51700 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 |
|---|---|---|---|---|
| 91.220.57.0/24 |
Ctm LTD
|
256 | RIPE NCC | ASSIGNED PI |
Peers
AS51700 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
AS51700 connects to the global Internet via at least 2 upstream providers. In this setup, AS51700 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS51700 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.