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AS212315
AS212315 FTCZ-NET Frantisek Toman
FTCZ-NET Frantisek Toman · registered in Czechia
IPv4 addresses 768 3 prefixes · <0.001% of announced IPv4
Rank in Czechia #419 largest network in CZ by IPv4 space, of 570 · <0.01% of CZ
Rank worldwide #42,533 of 79,396 networks with IPv4
IPv6 8 x /32 (524,288 x /48) 1 prefixes
Country Czechia 599 ASNs registered there
IPv4 prefixes
All 3 prefixes, in address order.
193.176.32.0/24 194.164.239.0/24 195.200.23.0/24
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Czechia
ASN Name IPv4 addresses
AS216450 #416 prgaero Letiste Praha, a. s.1,024
AS34596 #417 HVfree HVfree.net servis. s.r.o.768
AS204007 #418 Kleissner Kleissner Investments s.r.o.768
AS203208 #420 CTU_AS4_2 Czech Telecommunication Office768
AS206712 #421 FeldHost-AS FELDSAM s.r.o.768
AS30738 #422 NETART-AS NetArt Group s.r.o.768
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