AS41290 AlpineDC2 AlpineDC SA

AlpineDC2 AlpineDC SA · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#563largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#58,791of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountrySwitzerland783 ASNs registered there

Open AS41290 in ASN lookup Look up an IP in this network (45.147.40.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

45.147.40.0/24

IPv6 prefixes

All 1 prefix.

2a0f:c800::/29

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS216220#560 EDR_CH Edmond de Rothschild (Suisse) SA512

AS216381#561 AXIANS Axians IT Services AG512

AS218941#562 FOELLMI Foellmi ICT AG512

AS41632#564 GLKB Glarner Kantonalbank256

AS56803#565 AS-DATASOURCE Datasource AG256

AS57777#566 MASSAR Jeroen Massar256

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