AS21437 — AVITI-AS Kharkov, Ukraine

AS21437 announces 6 IPv4 prefixes covering 2,560 addresses and 0 IPv6 prefixes.

About this network

The AS handle AVITI-AS is held by Aviti ltd.

What it's used for

• The address space carries hosting and business services, evidenced by netnames such as Bigline-MAIN, TICOM-CORE, TNS-HOSTING-NET, and Ridernet.
• With 2560 IPv4 addresses announced across 6 prefixes and only 1 observed neighbour, the ratio suggests a small-scale access or hosting network rather than a transit provider.

Notable

• Registrants vary significantly from the announcer, including Abuse-C Role, TNS DBM, Scientific Production Enterprise "Technaukservice" Ltd, and PP "Legal Center Raider", indicating a mix of leased space or historical acquisitions.
• The inventory consists of six IPv4 prefixes, all located in Ukraine, with no IPv6 prefixes announced.

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

Announced prefixes

• 81.17.128.0/24
• 81.17.131.0/24
• 81.17.132.0/22
• 81.17.136.0/24
• 81.17.138.0/23
• 193.104.133.0/24

Upstream networks

• AS21500 Scientific Production Enterprise "Technaukservice" Ltd

Adjacent networks

• AS21500 Scientific Production Enterprise "Technaukservice" Ltd