AS28990 — MoldData-AS Information Technology and Cyber Security Service

AS28990 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

MOLDDATA-AS is operated by the Information Technology and Cyber Security Service of Moldova.

What it's used for

• The address space carries infrastructure for the national cyber security authority, evidenced by reverse DNS records pointing to itsec.md (e.g., host-217-26-157-0.itsec.md) and netnames like MD-ITSEC-20030422.
• The AS announces 4096 IPv4 addresses across 4 prefixes with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or large-scale access provider.

Notable

• All registrants for the announced prefixes are listed as "ITSec Administrator; Information Technology and Cyber Security Service," which aligns perfectly with the AS holder name.
• The address inventory consists of four contiguous blocks within the 217.26.144.0/21 range, reflecting a finely subdivided internal corporate estate typical of a single government agency.

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

Announced prefixes

• 217.26.144.0/20

Upstream networks

• AS39279 Information Technology and Cyber Security Service

Adjacent networks

• AS39279 Information Technology and Cyber Security Service

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 8 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 19 route objects.
• Listed in as-sets: AS-CTSMD, AS-ITSEC-V6, AS-MD-IX, AS-MOLDTELECOM, AS-ORANGEMD, AS-RETN-ACTUAL-V4, AS-STARNET, AS-STARNETV6.