AS197444 COMFEEL COMFEEL s.r.o.

COMFEEL COMFEEL s.r.o. · registered in Czechia

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in Czechia#265largest network in CZ by IPv4 space, of 570 · 0.02% of CZ

Rank worldwide#27,503of 79,396 networks with IPv4

IPv68 x /32 (524,289 x /48)2 prefixes

CountryCzechia599 ASNs registered there

Open AS197444 in ASN lookup Look up an IP in this network (91.217.52.1) All networks in Czechia

IPv4 prefixes

All 3 prefixes, in address order.

91.217.52.0/23
91.221.148.0/23
217.26.221.0/24

IPv6 prefixes

All 2 prefixes.

2001:67c:2038::/48
2a13:50c0::/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