AS49938 CHEMGINEERING-AS Chemgineering Holding AG

CHEMGINEERING-AS Chemgineering Holding AG · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#674largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#67,756of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS49938 in ASN lookup Look up an IP in this network (193.104.47.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

193.104.47.0/24

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AS50110#676 GERICHTEZH Obergericht Des Kanton Zurich256

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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