AS50837 CLOUDSIGMA-AS CLOUDSIGMA AG

CLOUDSIGMA-AS CLOUDSIGMA AG · registered in Switzerland

IPv4 addresses14,33622 prefixes · <0.001% of announced IPv4

Rank in Switzerland#70largest network in CH by IPv4 space, of 741 · 0.10% of CH

Rank worldwide#7,544of 79,396 networks with IPv4

IPv67 x /484 prefixes

CountrySwitzerland783 ASNs registered there

Open AS50837 in ASN lookup Look up an IP in this network (31.171.240.1) All networks in Switzerland

IPv4 prefixes

All 22 prefixes, in address order.

31.171.240.0/23
31.171.242.0/24
31.171.244.0/22
31.171.248.0/21
87.120.132.0/24
91.92.71.0/24
91.92.176.0/23
94.156.66.0/24
94.156.200.0/22
94.156.227.0/24
104.36.16.0/22
104.244.32.0/24
109.224.243.0/24
162.213.36.0/22
178.22.64.0/21
185.12.4.0/23
185.12.6.0/24
185.113.222.0/24
185.230.208.0/22
212.87.206.0/24
212.147.208.0/23
212.147.210.0/23

IPv6 prefixes

All 4 prefixes.

2a01:9980:2::/48
2a01:9980:a::/47
2a01:9980:c::/47
2a01:9980:10::/47

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AS12333#71 DFINET Cheops Technology Switzerland SA13,824

AS10100#72 UBSGROUPAG-AS-AP - UBS Group AG13,824

AS21466#73 ASQUICKNET Kabelfernsehen Bodeli AG13,312

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