AS43550 — DSC-AS

AS43550 announces 2 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.

About this network

DSC-AS is operated by JSC Avantel.

What it's used for

• The address space carries business connectivity, evidenced by netnames RU-AVANTEL-2010202 and RU-AVANTEL-20131014 and reverse DNS entries pointing to dsc.ru.
• The AS announces 5120 IPv4 addresses across 2 prefixes with 6 observed neighbours, a ratio indicating a regional access or business network rather than a transit provider.
• Traffic consists of business connectivity solutions for corporate clients in the Russian Federation, consistent with Avantel's role as a telecommunications provider.

Notable

• Registrants for both announced prefixes are listed as JSC Avantel, matching the AS holder.
• The address inventory is compact, consisting of one /20 and one /22 block, both registered to the same entity.

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

Announced prefixes

• 178.57.192.0/20
• 185.37.164.0/22

Upstream networks

• AS8359 MTS PJSC
• AS3216 PJSC "Vimpelcom"
• AS9049 JSC "ER-Telecom Holding"
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS199992 Sakhalin Energy Limited Liability Company
• AS48566 OJSC Far Eastern Bank
• AS43909 Crystall Ltd.

Adjacent networks

• AS8359 MTS PJSC
• AS3216 PJSC "Vimpelcom"
• AS9049 JSC "ER-Telecom Holding"
• AS20485 Joint Stock Company TransTeleCom
• AS199992 Sakhalin Energy Limited Liability Company
• AS48566 OJSC Far Eastern Bank
• AS43909 Crystall Ltd.

Routing security

• RPKI: 0 valid, 0 invalid and 20 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 27 route objects.
• Listed in as-sets: AS-DALSATCOM, AS-MTS-SAKH, AS-MTU, AS-MTU2, AS-RETN-ACTUAL-V4, AS-RUDSC, AS-SOVAM, AS-SPINSATNET, AS-VLADIVOSTOK, AS43550:AS-DSC, AS8359:AS-DSC-AS.