AS25231
State Budget Enterprise of Novosibirsk Region Novosibirsk Region Center of Information Technologies — nso.ru
Summary
| Country |
 Russian Federation
|
| Organization | State Budget Enterprise of Novosibirsk Region Novosibirsk Region Center of Information Technologies |
| Domain | nso.ru |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 6.3383× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | June 24, 2015 (about 9 years ago) |
| Updated | February 01, 2024 (about 1 year ago) |
IP Ranges
AS25231 announces 5 IPv4 ranges and 1 IPv6 range.
That's a total of 2,048 IPv4 addresses and 6.3383× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 185.138.129.0/24 |
CIT-NSO-ACCESS-1
|
256 | RIPE NCC | ASSIGNED PA |
| 185.138.130.0/24 |
CIT-NSO-ACCESS-2
|
256 | RIPE NCC | ASSIGNED PA |
| 185.138.131.0/24 |
CIT-NSO-ACCESS-3
|
256 | RIPE NCC | ASSIGNED PA |
| 185.180.212.0/22 |
CIT-NSO-2019-1
|
1,024 | RIPE NCC | ASSIGNED PA |
| 195.208.191.0/24 |
State Budget Enterprise of Novosibirsk Region Novosibirsk Region Center of Information Technologies
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a07:dc0::/29 |
CIT-NSO-IPV6-ACCESS
|
6.3383× 1029 | RIPE NCC | AGGREGATED-BY-LIR |
Peers
AS25231 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
AS25231 connects to the global Internet via at least 3 upstream providers. In this setup, AS25231 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.