AS203561 — KTK-TELECOM KTK TELECOM LLC

AS203561 announces 3 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

The AS handle KTK-TELECOM is held by KTK Telecom LLC.

What it's used for

• The address space carries mobile telecommunications traffic, evidenced by netnames RU-VOLNA-20180529 and RU-VOLNA-20150515 and the NOC designation VOLNAMOBILE.
• The AS announces 1024 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 3 observed routing neighbours, indicating a small access or mobile network rather than a transit provider.
• Traffic from this AS consists of mobile subscriber data and signalling for the Volna Mobile service.

Notable

• Registrants for all announced prefixes are consistent with the AS holder, listing KTK TELECOM LLC or NOC VOLNAMOBILE.
• The address inventory is compact, comprising two /24 blocks and one /23 block in IPv4, alongside a single /29 IPv6 prefix.

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

Announced prefixes

• 185.100.101.0/24
• 194.147.48.0/23
• 194.147.51.0/24
• 2a07:e380::/29

Upstream networks

• AS6789 CRELCOM LLC
• AS48084 Uzhnie Magistraljnie Linii Svyazi LLC
• AS201776 Miranda-Media Ltd

Adjacent networks

• AS6789 CRELCOM LLC
• AS48084 Uzhnie Magistraljnie Linii Svyazi LLC
• AS201776 Miranda-Media Ltd

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 13 route objects.
• Listed in as-sets: AS-CRELCOM, AS-CRELCOM-V6, AS-CRIMEA-IX, AS-HURRICANEV6, AS-M-IX, AS-MRNDA, AS-RETN-ACTUAL-V6, AS-TRANSROUTE-MNOGOBYTE, AS-TRANSROUTE-SPEC, AS-UMLC, AS28761:AS-CUSTOMERS.