AS13202 — SIM-NET

AS13202 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

A manufacturer's network with a provider's name, on space its neighbours have no connection to.

What it's used for

• The network of a production company in Ukraine. 512 addresses in one IPv4 prefix, two observed BGP neighbours, and no IPv6 announced.

Notable

• The single prefix is 194.153.148.0/23, netname SIM-NET.
• The registered holder is Production Company POLISAN Ltd., with an abuse role object.
• The AS handle is SIM-NET, matching the netname and not the company.
• Three addresses were sampled and none returned a name.

Interesting

• The handle and netname carry a network brand while the registry carries a manufacturer. That usually means the company ran a service arm under its own name, or bought one, and the network identity outlived whatever it was called at the time.
• Blocks beginning 194.153. turn up elsewhere in this range held by unrelated organisations in other countries. Space from that era was assigned in small pieces to anyone who applied, so a shared first two octets carries no information about who the neighbours are.
• Two upstreams for a single /23 is more resilience than the address count suggests is needed, which fits a company whose own operations depend on the link rather than one selling access.

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

Announced prefixes

• 194.153.148.0/23

Upstream networks

• AS41967 Sumski Telecom Systems Ltd
• AS20539 Technical Centre Radio Systems Ltd.

Adjacent networks

• AS41967 Sumski Telecom Systems Ltd
• AS20539 Technical Centre Radio Systems Ltd.

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-IX-SUMY, AS-RETN-ACTUAL-V4, AS-RS, AS-SIM, AS-SUMYIX, AS-TKS, AS20539:AS-CLIENTS, AS20539:AS-CUSTOMERS.