AS207104 BIZONE-AS "BiZone" LLC

BIZONE-AS "BiZone" LLC · registered in Russia

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in Russia#1,523largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#24,808of 79,396 networks with IPv4

IPv68,193 x /482 prefixes

CountryRussia4,993 ASNs registered there

Open AS207104 in ASN lookup Look up an IP in this network (185.163.156.1) All networks in Russia

IPv4 prefixes

All 3 prefixes, in address order.

185.163.156.0/22
185.191.32.0/23
185.191.34.0/24

IPv6 prefixes

All 2 prefixes.

2a0a:400:255::/48
2a0a:400:2000::/35

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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