AS201138 — OKB-AS JSC UCB

AS201138 announces 3 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

The AS handle OKB-AS is held by JSC UCB.

What it's used for

• The address space carries corporate infrastructure, with netnames ORG-CO27-RIPE and JSC-UCB registered to JSC UCB, and HK-NEXT-20220425 registered to Next Limited.
• The network announces 1280 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a small, isolated corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal corporate endpoints and services for JSC UCB, a Russian joint-stock company.

Notable

• Registrants for two of the three prefixes are JSC UCB, while the 185.145.54.0/23 prefix is registered to Next Limited, suggesting leased or acquired address space.
• The inventory is small and fragmented, consisting of two /23 blocks and one /24 block, typical of a single organization's internal network.

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

Announced prefixes

• 81.162.52.0/23
• 185.125.229.0/24
• 185.145.54.0/23

Upstream networks

• AS201706 SERVICEPIPE LLC

Adjacent networks

• AS201706 SERVICEPIPE LLC

Routing security

• RPKI: 3 valid, 0 invalid and 2 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 80% of announcements registered; 5 route objects.
• Listed in as-sets: AS-CIREX, AS-EMIX, AS-NETONERUS, AS-RETN-ACTUAL-V4, AS-SERVICEPIPE, AS197068:AS-CUST, AS41194:AS-RASCOM.