AS196772 — NEK Nuklearna Elektrarna Krsko d.o.o.

AS196772 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

NEK is the autonomous system for Nuklearna Elektrarna Krsko d.o.o., the operator of the Krško Nuclear Power Plant in Slovenia.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname NEK and registrant Nuklearna Elektrarna Krsko d.o.o.
• The AS announces 256 IPv4 addresses in a single /24 prefix (91.212.199.0/24) and maintains 2 observed neighbours, a ratio consistent with a small, self-contained site network rather than a transit or access provider.
• Traffic from this AS consists of internal systems, administrative endpoints, and operational technology for the nuclear power plant facility.

Notable

• The RDAP registrant Nuklearna Elektrarna Krsko d.o.o. matches the AS holder and the netname NEK, confirming a single-organisation estate.
• The address inventory is minimal, consisting of one contiguous /24 block, which aligns with the needs of a single industrial facility rather than a distributed service provider.

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

Announced prefixes

• 91.212.199.0/24

Upstream networks

• AS5603 Telekom Slovenije, d.d.
• AS43061 Stelkom d.o.o.

Adjacent networks

• AS5603 Telekom Slovenije, d.d.
• AS43061 Stelkom d.o.o.

Routing security

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