AS56450 ALBERON_AS Alberon Letohrad s.r.o

ALBERON_AS Alberon Letohrad s.r.o · registered in Czechia

IPv4 addresses4,0963 prefixes · <0.001% of announced IPv4

Rank in Czechia#126largest network in CZ by IPv4 space, of 570 · 0.05% of CZ

Rank worldwide#14,938of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryCzechia599 ASNs registered there

Open AS56450 in ASN lookup Look up an IP in this network (46.229.112.1) All networks in Czechia

IPv4 prefixes

All 3 prefixes, in address order.

46.229.112.0/21
46.229.120.0/22
46.229.124.0/22

IPv6 prefixes

All 1 prefix.

2a04:4880::/29

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AS56456#127 C2NET C2NET s.r.o.4,096

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AS62099#129 JMNET JM-Networks, s.r.o.4,096

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