AS51050 H4HOSTING-AS H4Hosting BV

H4HOSTING-AS H4Hosting BV · registered in the Netherlands

IPv4 addresses7,1687 prefixes · <0.001% of announced IPv4

Rank in Netherlands#174largest network in NL by IPv4 space, of 1,026 · 0.02% of NL

Rank worldwide#11,353of 79,396 networks with IPv4

IPv69 x /32 (589,824 x /48)2 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS51050 in ASN lookup Look up an IP in this network (5.83.0.1) All networks in Netherlands

IPv4 prefixes

All 7 prefixes, in address order.

5.83.0.0/21
178.217.80.0/21
185.98.144.0/22
193.38.140.0/23
193.39.6.0/23
193.53.10.0/23
193.53.90.0/23

IPv6 prefixes

All 2 prefixes.

2a01:5cc0::/32
2a0f:b580::/29

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

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AS34430#173 QORE-AS Odido Netherlands B.V.7,424

AS21315#175 ENGIE-SERVICES-SDO EQUANS Zuid-Nederland bv7,168

AS50399#176 OPENLINE-AS Open Line Managed Services B.V.7,168

AS50295#177 TRIPLE-IT Hypersolid Alkmaar B.V.7,168

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