AS51789 — TimewebCloud JSC "TIMEWEB"

AS51789 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

The AS handle TIMEWEBCLOUD is held by Timeweb Cloud JSC.

What it's used for

• The address space carries cloud infrastructure, evidenced by netnames TW-Cloud and RU-TIMEWEB2-20191118 and reverse DNS entries like 1853343-ti87700.twc1.net and 3264925-zy68593.twc1.net.
• The AS announces 768 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a dedicated hosting or cloud provider rather than a transit or access network.
• Traffic from this AS consists of cloud server endpoints and virtual private servers hosted by Timeweb Cloud, a major Russian cloud and hosting provider.

Notable

• Registrants for all announced prefixes are consistent with the announcer, listing JSC "TIMEWEB" and TimeWeb Co. Ltd. Role Account.
• The address inventory is small and finely subdivided into three /24 blocks, typical of a corporate cloud estate managing specific customer segments or data center allocations.

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

Announced prefixes

• 193.164.152.0/24
• 194.35.116.0/24
• 194.35.119.0/24

Upstream networks

• AS9123 JSC "TIMEWEB"

Adjacent networks

• AS9123 JSC "TIMEWEB"

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 8 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-AMSTEL, AS-HURRICANE, AS-OBTEL, AS-RETN-ACTUAL-V4, AS-TIMEWEB, AS41194:AS-RASCOM.