AS50138 — CTC-ALFA-AS Centrul Tehnic Comercial Alfa SA

AS50138 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

CTC-ALFA-AS is operated by Centrul Tehnic Comercial Alfa SA.

What it's used for

• The space carries a single IPv4 prefix, 185.212.9.0/24, with the netname CTCALFASA and registrant SC ITNS. NET SRL.
• The AS announces 256 IPv4 addresses across 1 prefix and maintains 3 observed neighbours, a ratio consistent with a small-scale business or internal corporate network rather than a transit provider.
• Traffic from this AS represents the internal network infrastructure of a commercial entity based in Chisinau, Moldova.

Notable

• The RDAP registrant for the announced prefix is SC ITNS. NET SRL, which differs from the AS holder Centrul Tehnic Comercial Alfa SA, suggesting the address space may be leased or managed by a separate technical entity.
• The address inventory consists of a single /24 block with no IPv6 prefixes announced.

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

Announced prefixes

• 185.212.9.0/24

Upstream networks

• AS15836 Arax-Impex s.r.l.
• AS35346 SC ITNS.NET SRL

Downstream networks

• AS44388 IT CONCEPT SRL

Adjacent networks

• AS15836 Arax-Impex s.r.l.
• AS44388 IT CONCEPT SRL
• AS35346 SC ITNS.NET SRL

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-ALFA-CTC, AS-EARTHLINK, AS-HURRICANE, AS-ITNS, AS-LAROM, AS-MOLDTELECOM, AS-RETN-ACTUAL-V4.