AS51331 ModernTV SychrovNET s.r.o

ModernTV SychrovNET s.r.o · registered in Czechia

IPv4 addresses1,5362 prefixes · <0.001% of announced IPv4

Rank in Czechia#262largest network in CZ by IPv4 space, of 570 · 0.02% of CZ

Rank worldwide#26,077of 79,396 networks with IPv4

IPv6768 x /482 prefixes

CountryCzechia599 ASNs registered there

Open AS51331 in ASN lookup Look up an IP in this network (188.246.114.1) All networks in Czechia

IPv4 prefixes

All 2 prefixes, in address order.

188.246.114.0/23
188.246.116.0/22

IPv6 prefixes

All 2 prefixes.

2a00:c587:fd00::/40
2a00:c587:fe00::/39

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AS197444#265 COMFEEL COMFEEL s.r.o.1,280

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