AS200087 ONNISYS-AS Onnisys Oy

ONNISYS-AS Onnisys Oy · registered in Finland

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Finland#184largest network in FI by IPv4 space, of 280 · <0.01% of FI

Rank worldwide#39,537of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFinland292 ASNs registered there

Open AS200087 in ASN lookup Look up an IP in this network (185.37.132.1) All networks in Finland

IPv4 prefixes

All 1 prefix, in address order.

185.37.132.0/22

Similar-sized networks in Finland

ASNNameIPv4 addresses

AS61074#181 AS-CUUMA Cuuma Communications Oy1,024

AS61340#182 PROG-IT Prog-It Oy1,024

AS197115#183 KEVA KEVA1,024

AS200630#185 valtori-dc-as Valtion tieto - Ja viestintatekniikkakeskus Valtori1,024

AS200711#186 INM Telia Cygate Oy1,024

AS200905#187 LiaisonTech Open Text Oy1,024

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