AS21500 — TNS-AS

Network type: residential

AS21500 announces 16 IPv4 prefixes covering 8,960 addresses and 1 IPv6 prefixes.

About this network

The AS handle TNS-AS is held by Scientific Production Enterprise "Technaukservice" Ltd.

What it's used for

• The address space carries residential and business internet access, evidenced by netnames such as Bigline-MAIN, TNSVPS, and UA-TECHNAUKSERVICE-20041111.
• The AS announces 8960 IPv4 addresses across 16 prefixes and 1 IPv6 prefix, while maintaining 21 observed neighbours. This ratio of address space to peering partners indicates an access or eyeball network rather than a transit provider.

Notable

• Registrants largely align with the announcer, with multiple prefixes registered to "Scientific Production Enterprise 'Technaukservice' Ltd", though some blocks are held by third parties like Techinform Ltd and LLC "UKRNAMES".
• The address inventory is fragmented into numerous /22, /23, and /24 blocks, reflecting a collection of acquired or allocated ranges rather than a single contiguous allocation.

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

Announced prefixes

• 62.106.68.0/24
• 81.17.130.0/24
• 81.17.140.0/24
• 81.17.142.0/24
• 85.90.200.0/22
• 91.246.220.0/22
• 92.118.136.0/22
• 92.118.224.0/23
• 92.118.226.0/24
• 193.178.248.0/22
• 194.54.186.0/23
• 195.69.184.0/23
• 195.69.186.0/24
• 195.123.177.0/24
• 195.123.184.0/23
• 195.234.220.0/22
• 2a06:6200::/29

Upstream networks

• AS62206 Pitline Ltd
• AS3326 PRIVATE JOINT STOCK COMPANY "DATAGROUP"
• AS24482 SG.GS
• AS6939 Hurricane Electric LLC
• AS57463 NetIX Communications JSC

Downstream networks

• AS21437 Aviti ltd.
• AS30790 Ellipse ltd.
• AS15800 COORDINATOR LTD
• AS60455 "ABC" UCRANIAN-FRANCH JOINT VENTURE
• AS199263 New Systems AM LTD
• AS56851 PE Skurykhin Mukola Volodumurovuch
• AS31598 TOV "OPTIK.NET"
• AS24618 Scientific Production Enterprise "Technaukservice" Ltd
• AS20709 Techinform Ltd
• AS31187 Ukrtechstroy Ltd

Adjacent networks

• AS62206 Pitline Ltd
• AS3326 PRIVATE JOINT STOCK COMPANY "DATAGROUP"
• AS21437 Aviti ltd.
• AS30790 Ellipse ltd.
• AS15800 COORDINATOR LTD
• AS60455 "ABC" UCRANIAN-FRANCH JOINT VENTURE
• AS31598 TOV "OPTIK.NET"
• AS199263 New Systems AM LTD
• AS56851 PE Skurykhin Mukola Volodumurovuch
• AS24618 Scientific Production Enterprise "Technaukservice" Ltd
• AS24482 SG.GS
• AS6939 Hurricane Electric LLC
• AS20709 Techinform Ltd
• AS31187 Ukrtechstroy Ltd
• AS57463 NetIX Communications JSC

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine