Skip to content
thenetworkery

AS numbers

AS25231 Novosibirsk region center of information technologies

AS25231 is operated by Novosibirsk region center of information technologies and registered with RIPE NCC (RU) since 2015-06-24.

It announces 5 IPv4 and 1 IPv6 prefixes, 0% of them RPKI valid.

RIPE RIS sees 4 upstream and peer networks and 3 downstream networks next to it.

PeeringDB lists it with no exchanges or facilities. Its peering policy is open.

NameNovosibirsk region center of information technologies
Registry (RIR)RIPE NCC
CountryRussia (RU)
Delegated on2015-06-24
Network typeNot Disclosed
Peering policyOpen
Prefixes (IPv4 / IPv6)5 / 1
RPKI valid0% (0 / 6)
Upstreams and peers4
Downstream networks3
Websitenso.ru

Routing health

  • AS25231 announces 5 IPv4 and 1 IPv6 prefixes.
  • 6 announced prefixes are not covered by a ROA of AS25231 (they may have none, or another network’s).
  • 4 upstreams and peers, 3 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 6

  • 185.138.129.0/24
  • 185.138.130.0/24
  • 185.138.131.0/24
  • 185.180.212.0/22
  • 195.208.191.0/24
  • 2a07:dc0::/29

Upstreams and peers 4

The networks RIPE RIS sees next to AS25231 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 0 IPv4, 0 IPv6. PeeringDB record

More about AS25231

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 19:13 UTC. The country is where the AS number was registered, not necessarily where the network operates.