AS21269 wiwis-AS Christian Wittenhorst trading as Progon Network Engineering

wiwis-AS Christian Wittenhorst trading as Progon Network Engineering · registered in Switzerland

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Switzerland#300largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#27,668of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountrySwitzerland783 ASNs registered there

Open AS21269 in ASN lookup Look up an IP in this network (92.118.240.1) All networks in Switzerland

IPv4 prefixes

All 2 prefixes, in address order.

92.118.240.0/22
195.95.132.0/24

IPv6 prefixes

All 1 prefix.

2a09:b240::/32

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AS31141#302 SWISSQUOTE-AS Swissquote Bank SA1,280

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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