AS21312 — CHEREDA-SM-AS Sumy, Ukraine

AS21312 announces 2 IPv4 prefixes covering 3,072 addresses and 0 IPv6 prefixes.

About this network

CHEREDA-SM-AS is operated by Chereda, a regional internet service provider based in Sumy, Ukraine.

What it's used for

• The address space carries residential access traffic, evidenced by reverse DNS entries such as i0.access-89-19-122.joule.sm.chereda.net and i254.access-89-19-125.panda.sm.chereda.net.
• The AS announces 3072 IPv4 addresses across 2 prefixes and maintains 1 observed neighbour, a ratio indicative of an access network rather than a transit provider.

Notable

• Registrants for both announced prefixes (UA-TELECOMS-SM-PARTITION and CHEREDA-SM-NET) consistently list Grygoriy Chereda and associated NOC entities, aligning with the AS holder.
• The inventory consists of two distinct IPv4 blocks: 89.19.120.0/21 and 193.110.16.0/22, with no IPv6 prefixes announced.

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

Announced prefixes

• 89.19.120.0/21
• 193.110.16.0/22

Upstream networks

• AS35614 Therecom Ltd

Adjacent networks

• AS35614 Therecom Ltd