AS20956 — SSI-AS

AS20956 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

SSI-AS is the autonomous system for System Security and Integration EOOD, a Bulgarian entity.

What it's used for

• The address space carries corporate and access traffic, evidenced by the netname BG-SSI-20210514 and reverse DNS entries like pppoe-186-128.ssi.bg.
• The AS announces 768 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio that indicates a small, self-contained business network rather than a transit provider.

Notable

• Registrants are mixed: the larger block 128.140.186.0/23 is registered to NetWave RIPE Role, while the smaller block 193.238.174.0/24 is registered to SYSTEM SECURITY AND INTEGRATION EOOD.
• The inventory consists of two distinct IPv4 prefixes, one of which appears to be leased or historically associated with a different registrant (NetWave).

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

Announced prefixes

• 128.140.186.0/23
• 193.238.174.0/24

Upstream networks

• AS29687 Geodim Ltd.

Adjacent networks

• AS29687 Geodim Ltd.