AS29554 — SVYAZNOY-CHAIN-AS LLC Svyaznoy Chain SV

AS29554 announces 3 IPv4 prefixes covering 11,264 addresses and 0 IPv6 prefixes.

About this network

SVYAZNOY-CHAIN-AS is operated by Svyaznoy Chain LLC.

What it's used for

• The address space carries corporate infrastructure, indicated by reverse DNS entries such as ip-89-16-55-254-unused.el-sv.ru and ip-185-139-110-254-unused.el-sv.ru.
• The AS announces 11264 IPv4 addresses across 3 prefixes with only 1 observed neighbour, a ratio that implies an internal corporate estate rather than a transit or access provider.

Notable

• All registrants for the announced prefixes are Svyaznoy Chain LLC, matching the AS holder.
• The inventory consists of three distinct IPv4 blocks: 89.16.32.0/19, 83.143.192.0/21, and 185.139.108.0/22, with no IPv6 prefixes in inventory.

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

Announced prefixes

• 83.143.192.0/21
• 89.16.32.0/19
• 185.139.108.0/22

Upstream networks

• AS34485 Svyaznoy Chain LLC

Adjacent networks

• AS34485 Svyaznoy Chain LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 1 route objects.
• Listed in as-sets: AS-RETN-ACTUAL-V4, AS-ROSTELECOM, AS-ROSTELECOM_MMT, AS-SOVAM, AS-SS, AS3216:AS-ALL.