AS212762 CK-IT-AS Casper Krook trading as Ck IT Solutions

CK-IT-AS Casper Krook trading as Ck IT Solutions · registered in the Netherlands

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Netherlands#838largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#60,831of 79,396 networks with IPv4

IPv63 x /483 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS212762 in ASN lookup Look up an IP in this network (146.103.47.1) All networks in Netherlands

IPv4 prefixes

All 1 prefix, in address order.

146.103.47.0/24

IPv6 prefixes

All 3 prefixes.

2a05:dfc1:5503::/48
2a05:dfc1:5506::/48
2a0f:6280:1501::/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