AS44206 — SIBSET-KRS-AS Sibirskie Seti Ltd.

AS44206 announces 6 IPv4 prefixes covering 16,640 addresses and 0 IPv6 prefixes.

About this network

The AS handle SIBSET-KRS-AS is held by Sibirskie Seti Ltd.

What it's used for

• The address space carries residential and business access traffic, evidenced by netnames such as RU-CITYNET-20070117 and RU-CITYNET-KRS-CGN-NAT, and reverse DNS entries like v97-n3k-mus1.krs.sibset.net.
• The AS announces 16640 IPv4 addresses across 6 prefixes and maintains 7 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
• Traffic originates from subscriber endpoints in the Krasnoyarsk region, including CGNAT pools for residential broadband and static allocations for local businesses.

Notable

• Registrants align with the announcer, listing "Siberian Networks NOC" and "Sibirskie Seti Ltd." for most prefixes, while 89.250.16.0/20 lists "Norilsk-Telecom JSC" alongside the NOC.
• The inventory consists of five /20 and /21 blocks plus a single /24, indicating a consolidated regional footprint with specific allocations for CGNAT services.

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

Announced prefixes

• 77.240.160.0/20
• 79.99.216.0/21
• 80.253.224.0/20
• 89.250.16.0/20
• 94.127.248.0/21
• 185.103.160.0/24

Upstream networks

• AS31133 PJSC MegaFon
• AS3216 PJSC "Vimpelcom"

Downstream networks

• AS48302 OOO "Telecom GKhK"
• AS56326 9-ka.ru Ltd.
• AS207978 FITS KNTS SO RAN

Adjacent networks

• AS31133 PJSC MegaFon
• AS48302 OOO "Telecom GKhK"
• AS3216 PJSC "Vimpelcom"
• AS49673 Truenetwork LLC
• AS56326 9-ka.ru Ltd.
• AS207978 FITS KNTS SO RAN

Routing security

• RPKI: 0 valid, 0 invalid and 6 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-KRASTELECOM, AS-OPTIXTEL-KRSK, AS-SIBSET-KRS.

Internet exchanges

• MSK-IX Novosibirsk — Novosibirsk, Russia