AS57164 OT Viacheslav Fitiunin

OT Viacheslav Fitiunin · registered in Russia

IPv4 addresses9,2166 prefixes · <0.001% of announced IPv4

Rank in Russia#550largest network in RU by IPv4 space, of 4,937 · 0.02% of RU

Rank worldwide#9,679of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS57164 in ASN lookup Look up an IP in this network (151.0.0.1) All networks in Russia

IPv4 prefixes

All 6 prefixes, in address order.

151.0.0.0/21
151.0.8.0/23
151.0.10.0/23
151.0.12.0/22
151.0.16.0/20
151.0.32.0/22

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS49724#547 VAINAHTELECOM-AS JSC Vainah Telecom9,216

AS51592#548 ASSVIFTTELECOM OOO Svift Telecom9,216

AS56580#549 CYBERCOM Cybercom Ltd.9,216

AS20895#551 UGTEL "Yuzhniy TELECOM" ltd.8,960

AS205952#552 RUSONYX-AERO LLC "ASTRA CLOUD"8,960

AS16256#553 ReCom-AS MTS PJSC8,960

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources