AS214757 Jakub-Krsa Jakub Krsa

Jakub-Krsa Jakub Krsa · registered in Czechia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Czechia#504largest network in CZ by IPv4 space, of 570 · <0.01% of CZ

Rank worldwide#60,450of 79,396 networks with IPv4

IPv689 x /487 prefixes

CountryCzechia599 ASNs registered there

Open AS214757 in ASN lookup Look up an IP in this network (169.128.49.1) All networks in Czechia

IPv4 prefixes

All 1 prefix, in address order.

169.128.49.0/24

IPv6 prefixes

All 7 prefixes.

2a05:dfc3:f800::/44
2a0a:6044:a1e0::/48
2a14:6f44:1000::/42
2a14:6f44:1101::/48
2a14:6f44:1102::/47
2a14:6f44:1104::/46
2a14:6f45:b00b::/48

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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