AS16143 RadioNet-AS OOO NIIR-RadioNet

RadioNet-AS OOO NIIR-RadioNet · registered in Russia

IPv4 addresses5,3763 prefixes · <0.001% of announced IPv4

Rank in Russia#777largest network in RU by IPv4 space, of 4,937 · 0.01% of RU

Rank worldwide#13,019of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryRussia4,993 ASNs registered there

Open AS16143 in ASN lookup Look up an IP in this network (185.81.64.1) All networks in Russia

IPv4 prefixes

All 3 prefixes, in address order.

185.81.64.0/22
213.139.230.0/24
217.76.32.0/20

IPv6 prefixes

All 1 prefix.

2a03:2b40::/32

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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