AS29319 — ASN-IMSYS

AS29319 announces 4 IPv4 prefixes covering 7,680 addresses and 0 IPv6 prefixes.

About this network

The AS handle ASN-IMSYS is held by Informational-measuring systems Ltd.

What it's used for

• The address space is registered under netnames such as RU-IMSYS, RU-IMSYS-3, and RU-IMSYS-COLLOCATION, indicating a corporate infrastructure estate.
• The AS announces 7680 IPv4 addresses across 8 prefixes and maintains 20 observed neighbours, a ratio consistent with a business network rather than a transit provider.

Notable

• Registrants for all listed prefixes are consistent with the announcer, listing "IMSYS Abuse" or "Informational-measuring systems Ltd.; IMSYS Abuse".
• Secondary sources identify the operator as also known as MOSNET, with a web presence at mosnet.ru.
• The inventory consists of two main blocks in the 84.23.0.0/16 and 217.70.0.0/16 ranges, with no IPv6 prefixes announced.

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

Announced prefixes

• 84.23.32.0/21
• 84.23.40.0/22
• 84.23.44.0/23
• 217.70.16.0/20

Upstream networks

• AS202984 Chernyshov Aleksandr Aleksandrovich

Downstream networks

• AS42482 Informational-measuring systems Ltd.
• AS197498 VERBETA Ltd.
• AS62450 TELECOMPROEKT Ltd.
• AS50471 Limited Liability Company Sviaz Industriya
• AS43234 Chip-Telecom Ltd.

Adjacent networks

• AS202984 Chernyshov Aleksandr Aleksandrovich
• AS8641 LLC "Nauka-Svyaz"
• AS42482 Informational-measuring systems Ltd.
• AS197498 VERBETA Ltd.
• AS62450 TELECOMPROEKT Ltd.
• AS35598 INETCOM CARRIER LLC
• AS62255 BiMajLink d.o.o.
• AS50471 Limited Liability Company Sviaz Industriya
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS43234 Chip-Telecom Ltd.

Internet exchanges

• GNM Internet Exchange Amsterdam — Amsterdam, Netherlands