AS31643 — GES-AS Gorodskaya elektronnaya svyaz Ltd

AS31643 announces 2 IPv4 prefixes covering 12,288 addresses and 0 IPv6 prefixes.

About this network

GES-AS is operated by Gorodskaya Elektronnaya Svyaz Ltd.

What it's used for

• The address space carries residential and business internet access in Omsk, Russia, as indicated by reverse DNS entries like host-254-23-28-85.omsk.ru and ges-dd255.gesnet.ru.
• The AS announces 12,288 IPv4 addresses across 2 prefixes with 4 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.

Notable

• Registrants for both announced prefixes (RU-IMASTER-20050428 and RU-IMASTER-20040629) match the AS holder, Gorodskaya Elektronnaya Svyaz Ltd.
• The inventory consists of two IPv4 blocks: 85.28.0.0/19 and 217.151.16.0/20, with no IPv6 prefixes announced.

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

Announced prefixes

• 85.28.0.0/19
• 217.151.16.0/20

Upstream networks

• AS12389 PJSC Rostelecom
• AS47165 Omskie kabelnye seti Ltd.
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS8411 Federal State Autonomous Educational Institution Of Higher Education Omsk State University named after F. M. Dostoevsky

Adjacent networks

• AS12389 PJSC Rostelecom
• AS47165 Omskie kabelnye seti Ltd.
• AS20485 Joint Stock Company TransTeleCom
• AS8411 Federal State Autonomous Educational Institution Of Higher Education Omsk State University named after F. M. Dostoevsky

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 11 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-BTN-CUSTOMERS, AS-HURRICANE, AS-IMASTER-SET, AS-OMKC-SET, AS-SIB-IX, AS31643:AS-EXTERNAL-PEERS, AS31643:AS-IX-PEERS, AS31643:AS-TRANSIT.