AS57599 ISP-ONLINE-AS Private Enterprise On Line

ISP-ONLINE-AS Private Enterprise On Line · registered in Ukraine

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Ukraine#902largest network in UA by IPv4 space, of 1,527 · <0.01% of UA

Rank worldwide#52,708of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUkraine1,564 ASNs registered there

Open AS57599 in ASN lookup Look up an IP in this network (91.233.90.1) All networks in Ukraine

IPv4 prefixes

All 1 prefix, in address order.

91.233.90.0/23

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ASNNameIPv4 addresses

AS57519#899 Bukovel LTD Bukovel512

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AS57582#901 ASAIRNET AirNet Ltd.512

AS57682#903 HVDS-AS TOV HOST VDS512

AS57726#904 RKT2-AS PE "Teleradiocompania RKT-2"512

AS57887#905 Elanets-AS FOP Pavlenko Andrey Pavlovich512

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