AS210861 ONA Open Networks Association

ONA Open Networks Association · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#597largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#60,302of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountrySwitzerland783 ASNs registered there

Open AS210861 in ASN lookup Look up an IP in this network (93.190.126.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

93.190.126.0/24

IPv6 prefixes

All 1 prefix.

2a11:7980::/40

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS48263#594 SBB-CDC Schweizerische Bundesbahnen SBB256

AS197202#595 KISTLER-AS Kistler Instrumente AG256

AS207688#596 BISTOQUETTE Saitis Network, N.Desir256

AS211174#598 SAKnet St. Gallisch-Appenzellische Kraftwerke AG256

AS51786#599 VELDER-AS Patrick Velder256

AS207149#600 SNAWNET Julien Sansonnens256

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