AS51698 — ACTIVEHOST-RU-AS "ActiveHost RU" LLC

AS51698 announces 5 IPv4 prefixes covering 3,840 addresses and 1 IPv6 prefixes.

About this network

ACTIVEHOST-RU-AS is operated by ActiveHost RU LLC.

What it's used for

• The address space carries hosting and cloud services, evidenced by netnames such as RU-ACTIVECLOUD-20101018, RU-ACTIVECLOUD-20110516, RU-ACTIVECLOUD-20140212, and RU-ACTIVECLOUD-20140730.
• The AS announces 3,840 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 6 observed routing neighbours. This ratio of address space to peering partners indicates a hosting or enterprise network rather than a transit provider.
• Traffic from this AS consists of web and API endpoints for cloud and hosting customers, consistent with the operator's business as a regional enterprise provider.

Notable

• Registrants for the four largest prefixes are consistent with the announcer, listing "ActiveHost RU" LLC and ActiveHost administrative and technical contacts.
• The smallest prefix, 37.230.244.0/24, has a different netname (ActiveHost-RU-NET) and lists "LiderTelecom team" as a technical contact, suggesting a distinct operational unit or legacy allocation within the same corporate structure.
• The address inventory is composed of five distinct IPv4 blocks of varying sizes, ranging from a /21 to a /24, alongside a single /48 IPv6 prefix.

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

Announced prefixes

• 37.230.244.0/24
• 91.227.152.0/23
• 178.159.248.0/21
• 185.47.154.0/23
• 185.65.138.0/23
• 2a01:9160::/48

Upstream networks

• AS59692 IQWeb FZ-LLC
• AS49063 Data Storage Center JSC
• AS199599 Telecom-Birzha, LLC
• AS57304 JSC "RetnNet"
• AS57724 DDOS-GUARD LTD
• AS9002 RETN Limited

Adjacent networks

• AS59692 IQWeb FZ-LLC
• AS49063 Data Storage Center JSC
• AS199599 Telecom-Birzha, LLC
• AS57304 JSC "RetnNet"
• AS57724 DDOS-GUARD LTD
• AS9002 RETN Limited

Routing security

• RPKI: 17 valid, 0 invalid and 1 not-found announcements; 17 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 24 route objects.
• Listed in as-sets: AS-CIREX, AS-CIREX-IPV6, AS-CLOUD-IX-LOCAL, AS-DDOS-GUARD, AS-DTLN, AS-DTLN6, AS-HURRICANE, AS-MTU, AS-MTU2, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS197068:AS-CUST, AS41194:AS-RASCOM, AS57304:AS-RETN-RU, AS57304:AS-RETN6-RU, AS59692:AS-IQWEB.