AS25251
Alpha Online LTD — alpha.moscow
Summary
| Country |
 Russian Federation
|
| Organization | Alpha Online LTD |
| Domain | alpha.moscow |
| Number of IPv4 | 3,840 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 12, 2002 (about 22 years ago) |
| Updated | December 11, 2024 (about 4 months ago) |
IP Ranges
AS25251 announces 11 IPv4 ranges and 0 IPv6 range.
That's a total of 3,840 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 81.94.32.0/22 |
Alpha Online Team
|
1,024 | RIPE NCC | ASSIGNED PA |
| 81.94.36.0/24 |
P2p Customer's Connection (mgrs)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.37.0/24 |
P2p Customer's Connection (mgrs)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.38.0/24 |
P2p Customer's Connection (an07)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.39.0/24 |
P2p Customer's Connection (an06)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.41.0/24 |
P2p Customer's Connection (an11 Dslam)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.42.0/24 |
P2p Customer's Connection (an14)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.44.0/24 |
Alpha Online LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 81.94.45.0/24 |
Art-constructor Pop2 (customer's P2p Links)
|
256 | RIPE NCC | ASSIGNED PA |
| 81.94.46.0/23 |
JSC Art-constructor, Abc's Nat Pool
|
512 | RIPE NCC | ASSIGNED PA |
| 185.20.80.0/24 |
JSC Er-telecom Holding
|
256 | RIPE NCC | ALLOCATED PA |
Peers
AS25251 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
AS25251 connects to the global Internet via at least 2 upstream providers. In this setup, AS25251 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS25251 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.