AS16083 STACK-AS StackNet Service, LLC

STACK-AS StackNet Service, LLC · registered in Russia

IPv4 addresses15,3604 prefixes · <0.001% of announced IPv4

Rank in Russia#351largest network in RU by IPv4 space, of 4,937 · 0.04% of RU

Rank worldwide#7,263of 79,396 networks with IPv4

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

CountryRussia4,993 ASNs registered there

Open AS16083 in ASN lookup Look up an IP in this network (81.16.208.1) All networks in Russia

IPv4 prefixes

All 4 prefixes, in address order.

81.16.208.0/22
91.106.112.0/21
178.209.192.0/19
217.73.192.0/20

IPv6 prefixes

All 1 prefix.

2a00:eb9::/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