AS197388 — USS-AS State enterprise "Ukrainian Special Systems"

AS197388 announces 3 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle USS-AS is held by Ukrainian Special Systems, a Ukrainian state enterprise.

What it's used for

• The address space carries government infrastructure, evidenced by reverse DNS records pointing to uss.gov.ua and netnames USS-NET and UA-SOFTTRONIK-20000303.
• The AS announces 1024 IPv4 addresses across 3 prefixes with 2 observed neighbours, indicating a small, isolated network segment rather than a transit or large access provider.
• Traffic from this AS consists of internal state enterprise communications and services hosted on the uss.gov.ua domain.

Notable

• Registrants include LLC PRIOCOM for the 213.156.90.0/23 block and abuse contacts for the USS-NET blocks, showing a mix of specific corporate registration and general administrative handling.
• The address inventory is compact, consisting of three contiguous or near-contiguous /24 and /23 blocks within the 213.156.0.0/16 range.

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

Announced prefixes

• 213.156.89.0/24
• 213.156.90.0/23
• 213.156.92.0/24

Upstream networks

• AS199995 Omega Telecom LLC
• AS21096 The State Cyber Protection Center of the State Service of Special Communication and Information Protection of Ukraine

Adjacent networks

• AS199995 Omega Telecom LLC
• AS21096 The State Cyber Protection Center of the State Service of Special Communication and Information Protection of Ukraine

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-ADAM, AS-ADAM-UA, AS-DL-CLIENTS, AS-DSSZZI, AS-HURRICANE, AS-ITS-CLIENTS, AS-NEWLINE, AS-RETN-ACTUAL-V4, AS-TRANSROUTE-SPEC, AS198949:AS-SD, AS199995:AS-EXT, AS199995:AS-PEER.