AS51824 ALTERNATIVA-NET PE NIKOLAYENKO NIKOLAY IVANOVICH

ALTERNATIVA-NET PE NIKOLAYENKO NIKOLAY IVANOVICH · registered in Ukraine

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in Ukraine#603largest network in UA by IPv4 space, of 1,527 · 0.01% of UA

Rank worldwide#37,932of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUkraine1,564 ASNs registered there

Open AS51824 in ASN lookup Look up an IP in this network (91.221.84.1) All networks in Ukraine

IPv4 prefixes

All 2 prefixes, in address order.

91.221.84.0/23
192.162.196.0/23

Similar-sized networks in Ukraine

ASNNameIPv4 addresses

AS51279#600 ASSUTYRIN PP Sutyrin Boris Viktorovich1,024

AS51528#601 CENTR-AS KOZOBROD ANDRIY ANATOLIYOVICH1,024

AS51652#602 NUBIP-AS National University of Life and Environmental Sciences of Ukraine1,024

AS51866#604 CityLAN FOP Muratov D.V.1,024

AS51874#605 HOMENET-SUMY PE Ulianynskiy Oleksandr1,024

AS51917#606 ICENET5-AS Ivanova Nina Leonidovna1,024

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