AS29655 TRENKA Trenka Informatik AG

TRENKA Trenka Informatik AG · registered in Switzerland

IPv4 addresses3,3286 prefixes · <0.001% of announced IPv4

Rank in Switzerland#173largest network in CH by IPv4 space, of 741 · 0.02% of CH

Rank worldwide#17,365of 79,396 networks with IPv4

IPv69 x /32 (589,824 x /48)2 prefixes

CountrySwitzerland783 ASNs registered there

Open AS29655 in ASN lookup Look up an IP in this network (91.217.247.1) All networks in Switzerland

IPv4 prefixes

All 6 prefixes, in address order.

91.217.247.0/24
93.188.72.0/22
93.188.76.0/23
93.188.79.0/24
185.227.164.0/22
193.16.211.0/24

IPv6 prefixes

All 2 prefixes.

2a02:2a8::/32
2a09:2200::/29

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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