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AS213559
AS213559 asmybv1 MyOffice, s.r.o.
asmybv1 MyOffice, s.r.o. · registered in Czechia
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Czechia #493 largest network in CZ by IPv4 space, of 570 · <0.01% of CZ
Rank worldwide #58,971 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 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Czechia
ASN Name IPv4 addresses
AS211594 #490 PEERNET Kleissner Investments s.r.o.256
AS213359 #492 MAZEL_BIZ_AS Jan Korinek256
AS200474 #495 CRFreeNet CRFreeNet, z.s.256
AS201594 #496 CTU_AS4 Czech Telecommunication Office256
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