AS57139 SYBEST SYBEST LLC

SYBEST SYBEST LLC · registered in Russia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Russia#2,890largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#52,668of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS57139 in ASN lookup Look up an IP in this network (195.208.37.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

195.208.37.0/24
195.208.57.0/24

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AS57193#2892 Ruweb-NN-AS RUWEB-NN LLC512

AS57233#2893 ASKOMPANON Kompanon LLC.512

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