AS201193 — IPRJ-4-0 Internet Projects JSC

AS201193 announces 3 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

IPRJ-4-0 is operated by Internet Projects JSC.

What it's used for

• The address space carries server and endpoint infrastructure, evidenced by reverse DNS names such as catus0.sndsy.ru, meo0.sndsy.ru, and pusa254.sndsy.ru.
• The AS announces 3072 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 4 observed neighbours, indicating a hosting or business infrastructure role rather than a large-scale access network.
• Traffic from this AS consists of web and API endpoints associated with the sndsy.ru domain, consistent with the operator's enterprise and hosting services.

Notable

• All registrants for the announced prefixes are listed as Internet Projects JSC, with netnames RU-IPROJECTS3-20190820, RU-IPROJECTS-20141112, and RU-IPROJECTS2-20171109.
• The address inventory is composed of three /22 IPv4 blocks and a single /29 IPv6 block, all registered to the same entity.

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

Announced prefixes

• 45.143.84.0/22
• 185.76.232.0/22
• 185.231.48.0/22
• 2a05:5dc0::/29

Upstream networks

• AS57304 JSC "RetnNet"
• AS35000 JSC "Severen-Telecom"
• AS210756 EdgeCenter LLC
• AS9002 RETN Limited

Adjacent networks

• AS57304 JSC "RetnNet"
• AS35000 JSC "Severen-Telecom"
• AS210756 EdgeCenter LLC
• AS9002 RETN Limited

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 18 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 17 route objects.
• Listed in as-sets: AS-EDGECENTER, AS-HURRICANE, AS-PROMETEY, AS-PROMETEY-V6, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SOVAM, AS-SOVAM-V6, AS-WESTCALLSPB, AS57304:AS-RETN-RU, AS57304:AS-RETN6-RU.