AS25231 — RU-NSO-CIT

AS25231 announces 4 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

RU-NSO-CIT is operated by Novosibirsk region center of information technologies, a state budget enterprise of the Novosibirsk region.

What it's used for

• The address space carries regional government and public-sector connectivity, evidenced by reverse DNS names such as host-130-128.net.nso.ru, peer-miac.rcod.net.nso.ru, and bc.berdsk.net.nso.ru.
• The AS announces 2048 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 7 observed neighbours, indicating a regional access network serving local institutions rather than a transit provider.

Notable

• All registrants in the RDAP data match the announcer, consistently identifying the State Budget Enterprise of Novosibirsk region "Novosibirsk region center of information technologies".
• The address inventory is modest and finely subdivided into four IPv4 prefixes, consistent with an internal corporate or government estate segmented by site or function.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 185.138.129.0/24
• 185.138.130.0/23
• 185.180.212.0/22
• 195.208.191.0/24
• 2a07:dc0::/29

Upstream networks

• AS210756 EdgeCenter LLC
• AS20485 Joint Stock Company TransTeleCom
• AS31200 Novotelecom Ltd
• AS57463 NetIX Communications JSC
• AS49673 Truenetwork LLC

Downstream networks

• AS50451 Ministry of Digital Development and Communications of the Novosibirsk Region
• AS50282 Gosudarstvennoe kazennoe uchrezhdenie Novosibirskoj oblasti "Regional'nyj informatsionnyj tsentr"

Adjacent networks

• AS210756 EdgeCenter LLC
• AS20485 Joint Stock Company TransTeleCom
• AS50451 Ministry of Digital Development and Communications of the Novosibirsk Region
• AS31200 Novotelecom Ltd
• AS57463 NetIX Communications JSC
• AS49673 Truenetwork LLC
• AS50282 Gosudarstvennoe kazennoe uchrezhdenie Novosibirskoj oblasti "Regional'nyj informatsionnyj tsentr"

Internet exchanges

• MSK-IX Novosibirsk — Novosibirsk, Russia