AS39493 — RU-KSTV Kolomna Group of companies Guarantee-tv

AS39493 announces 5 IPv4 prefixes covering 42,240 addresses and 0 IPv6 prefixes.

About this network

RU-KSTV is operated by CJSC Kolomna-Sviaz TV.

What it's used for

• The address space carries regional internet access traffic, evidenced by reverse DNS entries such as RU-KSTV-5.42.16-COLOMNA.NET and KSTV-LIR-78.25.144-COLOMNA.NET.
• The AS announces 42,240 IPv4 addresses across 5 prefixes and maintains 33 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
• Traffic from this AS consists of subscriber eyeballs and local business connections within the Kolomna area of Moscow Oblast.

Notable

• Registrants for the majority of prefixes are CJSC Kolomna-Sviaz TV, while the 5.42.0.0/18 and 217.196.106.0/24 blocks are registered to Ivan Setevoi of ROST LLC.
• The address inventory is composed of two large /18 blocks and three smaller blocks, all located in the Russian Federation.

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

Announced prefixes

• 5.42.0.0/18
• 5.42.64.0/19
• 78.25.128.0/18
• 217.196.106.0/24
• 217.196.108.0/22

Upstream networks

• AS28917 Fiord Networks, UAB
• AS20485 Joint Stock Company TransTeleCom
• AS3216 PJSC "Vimpelcom"
• AS31133 PJSC MegaFon
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS49673 Truenetwork LLC
• AS37721 Virtual Technologies & Solutions
• AS8447 A1 Telekom Austria AG
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS56655 Gigahost AS

Downstream networks

• AS60779 LLC Sedrus

Adjacent networks

• AS28917 Fiord Networks, UAB
• AS20485 Joint Stock Company TransTeleCom
• AS31133 PJSC MegaFon
• AS3216 PJSC "Vimpelcom"
• AS60779 LLC Sedrus
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS56655 Gigahost AS
• AS37721 Virtual Technologies & Solutions
• AS49673 Truenetwork LLC
• AS8447 A1 Telekom Austria AG

Routing security

• RPKI: 0 valid, 1 invalid and 6 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 71% of announcements registered; 148 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-CORBINA, AS-KSTV, AS-MF-MGSM, AS-MSV, AS-PITER-IX-FRA, AS-PITER-IX-HEL, AS-ROSTELECOM, AS-SOVAM-V6, AS3491:AS-CUSTOMERS-EU.