AS24952 FIRMENICH-AS Firmenich SA

FIRMENICH-AS Firmenich SA · registered in Switzerland

IPv4 addresses32,7681 prefixes · 0.001% of announced IPv4

Rank in Switzerland#46largest network in CH by IPv4 space, of 741 · 0.22% of CH

Rank worldwide#4,834of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS24952 in ASN lookup Look up an IP in this network (153.108.0.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

153.108.0.0/17

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ASNNameIPv4 addresses

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AS12651#45 IPWORLDCOM IP worldcom SA32,768

AS213196#47 USB Universitaetsspital Basel32,768

AS42346#48 AS-TINEO NorthC Schweiz AG31,488

AS29691#49 NINE Nine Internet Solutions AG29,184

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