AS57652 — ZELTELECOM-AS OOO "Zeltelecom"

AS57652 announces 4 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

ZELTELECOM-AS is operated by OOO "Zeltelecom".

What it's used for

• The address space carries residential or small business internet access, as indicated by reverse DNS records pointing to leadertelecom.ru (e.g., 37.230.147.64.leadertelecom.ru).
• The AS announces 1024 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours. This low neighbour count relative to the address inventory indicates an access network rather than a transit provider.
• Traffic from this AS consists of end-user internet access for subscribers of the Zeltelecom/Leader Telecom service.

Notable

• All four announced IPv4 prefixes share the netname Zeltelecom-NET and list OOO "Zeltelecom" as the registrant, consistent with the AS holder.
• The reverse DNS domain leadertelecom.ru suggests a rebrand or operational relationship with Leader Telecom, though the registry holder remains Zeltelecom.
• The inventory consists of four distinct /24 blocks and a single /48 IPv6 prefix, all located in the Russian Federation.

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

Announced prefixes

• 37.230.147.0/24
• 141.101.233.0/24
• 178.170.243.0/24
• 188.72.73.0/24
• 2a03:5a00:28::/48

Upstream networks

• AS35810 Big Telecom JSC

Adjacent networks

• AS35810 Big Telecom JSC

Routing security

• RPKI: 2 valid, 0 invalid and 3 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-BIGTELECOM, AS-BIGTELECOM-IPV6, AS-HURRICANEV6, AS-LTE-UK, AS-MICRON-MEDIA, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS41194:AS-RASCOM, AS51685:AS-MICRON-MEDIA.