AS58020 TERSYS-AS TERSYS COMPANY LLC

TERSYS-AS TERSYS COMPANY LLC · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,899largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#68,984of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS58020 in ASN lookup Look up an IP in this network (193.28.46.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

193.28.46.0/24

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ASNNameIPv4 addresses

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AS58019#3898 ARMTEK A.P.R. Limited Liability Company256

AS58063#3900 VSTU Voronezh State Technical University256

AS58070#3901 KSN-AS Kriukov Sergei Nikolaevich256

AS58071#3902 RUDN-AS PEOPLES FRIENDSHIP UNIVERSITY OF RUSSIA256

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