AS56603 NET-AS Aleksey Ershov

NET-AS Aleksey Ershov · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,233largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#60,884of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryRussia4,993 ASNs registered there

Open AS56603 in ASN lookup Look up an IP in this network (195.128.133.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

195.128.133.0/24

IPv6 prefixes

All 2 prefixes.

2a09:6280:1::/48
2a09:6280:4::/48

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AS200993#3235 NyaCore Yanislav Basiuk256

AS201513#3236 AS_WILDBERRIES_KZ LLC Wildberries256

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