AS51213 Katren-AS JSC "SCIENTIFIC AND PRODUCTION COMPANY "KATREN"

Katren-AS JSC "SCIENTIFIC AND PRODUCTION COMPANY "KATREN" · registered in Russia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Russia#2,825largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#52,218of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS51213 in ASN lookup Look up an IP in this network (95.170.147.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

95.170.147.0/24
194.84.104.0/24

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ASNNameIPv4 addresses

AS50942#2822 TKZENIT-AS TK Zenit LLC512

AS50946#2823 MOTEL MOTEL Limited Liability Company512

AS51136#2824 HCFBank PJSC Sovkombank512

AS51229#2826 UPSYSTEMS-NET Upsystems Ltd512

AS51245#2827 AS-CIT-RU Center of Information Technologies Ltd.512

AS51316#2828 ASEKATERINBURG MBU Elektronnyj Ekaterinburg512

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