AS31738 — NRCDE-AS

AS31738 announces 2 IPv4 prefixes covering 1,536 addresses and 0 IPv6 prefixes.

About this network

The AS handle NRCDE-AS is held by NRCDE-AS LLC.

What it's used for

• The space carries business and infrastructure traffic, evidenced by the netname TARPANNET and reverse DNS entries like ggc.nsk-ix.n-sk.ru and dhcp254.interface.nsk.su.
• With 1536 IPv4 addresses announced across 2 prefixes and only 2 observed neighbours, the low neighbour count relative to the address space suggests a local access or business network rather than a transit provider.

Notable

• The registrant for the larger prefix 195.62.0.0/22 is listed as unknown with the netname RIPE-NCC-MANAGED-ADDRESS-BLOCK, while the smaller prefix 195.62.6.0/23 is registered to Tarpan Ltd.
• The address inventory consists of two contiguous IPv4 blocks in the 195.62.0.0/22 range, with no IPv6 prefixes announced.

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

Announced prefixes

• 195.62.0.0/22
• 195.62.6.0/23

Upstream networks

• AS20485 Joint Stock Company TransTeleCom
• AS29147 State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University

Adjacent networks

• AS20485 Joint Stock Company TransTeleCom
• AS29147 State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-BTN-CUSTOMERS, AS-NSTU, AS-ZSTTK-SET, AS29147:AS-NSTU-SET.