AS51218 AS51218 Zvuk LLC

AS51218 Zvuk LLC · registered in Russia

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Russia#901largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#15,142of 79,396 networks with IPv4

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

CountryRussia4,993 ASNs registered there

Open AS51218 in ASN lookup Look up an IP in this network (46.250.128.1) All networks in Russia

IPv4 prefixes

All 4 prefixes, in address order.

46.250.128.0/22
46.250.140.0/22
46.250.156.0/22
178.251.96.0/22

IPv6 prefixes

All 1 prefix.

2a02:2018::/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