AS51981 — FINSTAR-AS PJSC Finstar Bank

AS51981 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle FINSTAR-AS is held by PJSC Finstar Bank.

What it's used for

• The address space carries corporate infrastructure, indicated by the netname SIAB-NET and registrant PJSC Finstar Bank.
• The network announces 256 IPv4 addresses across 1 prefix with 3 observed neighbours, a ratio consistent with a small internal corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal bank operations, office workers, and business endpoints associated with the financial institution.

Notable

• Registrants align with the announcer, listing PJSC Finstar Bank and MTS backbone NOC for the prefix 91.220.218.0/24.
• The address inventory consists of a single /24 block, representing a compact and self-contained corporate network.

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

Announced prefixes

• 91.220.218.0/24

Upstream networks

• AS3216 PJSC "Vimpelcom"
• AS48399 Svyaz VSD LLC
• AS8359 MTS PJSC

Adjacent networks

• AS3216 PJSC "Vimpelcom"
• AS48399 Svyaz VSD LLC
• AS8359 MTS PJSC

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-EMIX, AS-LINXDATACENTER, AS-MTU, AS-MTU2, AS-RETN-ACTUAL-V4, AS209141:AS-RUCUST, AS3216:AS-ALL, AS41194:AS-RASCOM.