AS203517 AVILEX-AS Avilex LLC

AVILEX-AS Avilex LLC · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,289largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#62,133of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS203517 in ASN lookup Look up an IP in this network (37.18.81.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

37.18.81.0/24

IPv6 prefixes

All 1 prefix.

2a03:5a00:39::/48

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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