AS61433 SFERANET-AS Region plus Ltd.

SFERANET-AS Region plus Ltd. · registered in Russia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Russia#2,971largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#52,954of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS61433 in ASN lookup Look up an IP in this network (93.171.164.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

93.171.164.0/23

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AS61971#2972 SARLINK-AS SarLink LLC512

AS62029#2973 CCIRF-AS Chamber of Commerce and Industry of the Russian Federation512

AS62036#2974 ITLABS-AS IT Labs LLC512

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