AS42753 — MTK-ERA-AS

AS42753 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle MTK-ERA-AS is held by Sergey Cherentayev.

What it's used for

• The address space is registered under the netname RU-SERGEY2-20070411 with registrants listed as ilya, Sergey Cherentayev, and Sergey Cherentayev Ivanovich.
• The inventory consists of a single IPv4 prefix, 77.74.24.0/21, totaling 2048 addresses, with no IPv6 prefixes announced.
• With only one observed neighbour in the routing system, the network operates as a small, isolated endpoint rather than a transit provider.

Notable

• The registrant data in RDAP aligns directly with the AS holder, identifying Sergey Cherentayev as the primary contact.
• The address inventory is compact, consisting of a single /21 block, which is typical for a small personal or local network.

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

Announced prefixes

• 77.74.24.0/21

Upstream networks

• AS35768 Sergey Cherentayev

Adjacent networks

• AS35768 Sergey Cherentayev

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-HURRICANE, AS-MSLINK, AS-MTK-ERA, AS-RETN-ACTUAL-V4.