AS197902 HOSTNET Hostnet B.V.

HOSTNET Hostnet B.V. · registered in the Netherlands

IPv4 addresses11,2647 prefixes · <0.001% of announced IPv4

Rank in Netherlands#133largest network in NL by IPv4 space, of 1,026 · 0.02% of NL

Rank worldwide#8,509of 79,396 networks with IPv4

IPv61 x /32 (81,920 x /48)2 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS197902 in ASN lookup Look up an IP in this network (37.128.144.1) All networks in Netherlands

IPv4 prefixes

All 7 prefixes, in address order.

37.128.144.0/21
141.138.172.0/22
164.37.112.0/20
185.57.8.0/22
185.85.16.0/22
185.95.12.0/22
185.107.88.0/22

IPv6 prefixes

All 2 prefixes.

2a02:2268::/32
2a03:3c00:c000::/34

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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