Autonomous System

AS57043 HOSTKEY B.V.

HostingActiveNetherlandsRIPE

AS57043 (HOSTKEY-AS) is a hosting network operated by HOSTKEY B.V. in Netherlands, registered with RIPE. It has 600 IPv4 prefixes with 165,632 addresses and 7 IPv6 prefixes, which makes it the 1,493rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses165,632in 600 prefixes
IPv6 prefixes7≈ 7.9 × 10²⁹ addresses
Size rank#1,493of 82,200 active ASNs
Abuser scoreHigh3.01% of its addresses flagged · method

Details

OrganizationHOSTKEY B.V. · hosting provider profile
AS nameHOSTKEY-AS
Country Netherlands (NL)
Network typeHosting
RegistryRIPE
Abuse contactabuse@hostkey.nl
Registered2011-07-07
Last updated2025-02-18

IPv4 prefixes

600 prefixes · 165,632 addresses
NetworkAddressesFirst – last address
5.39.216.0/212,0485.39.216.0 – 5.39.223.255
46.17.96.0/212,04846.17.96.0 – 46.17.103.255
146.0.72.0/212,048146.0.72.0 – 146.0.79.255
31.207.44.0/221,02431.207.44.0 – 31.207.47.255
43.245.224.0/221,02443.245.224.0 – 43.245.227.255
66.248.204.0/221,02466.248.204.0 – 66.248.207.255
176.222.52.0/221,024176.222.52.0 – 176.222.55.255
185.70.184.0/221,024185.70.184.0 – 185.70.187.255
185.130.224.0/221,024185.130.224.0 – 185.130.227.255
186.246.44.0/221,024186.246.44.0 – 186.246.47.255
191.44.40.0/221,024191.44.40.0 – 191.44.43.255
46.8.186.0/2351246.8.186.0 – 46.8.187.255
193.109.68.0/23512193.109.68.0 – 193.109.69.255
2.27.86.0/242562.27.86.0 – 2.27.86.255
2.27.127.0/242562.27.127.0 – 2.27.127.255
2.57.242.0/242562.57.242.0 – 2.57.242.255
2.57.243.0/242562.57.243.0 – 2.57.243.255
5.39.216.0/242565.39.216.0 – 5.39.216.255
5.39.217.0/242565.39.217.0 – 5.39.217.255
5.39.218.0/242565.39.218.0 – 5.39.218.255
5.39.219.0/242565.39.219.0 – 5.39.219.255
5.39.220.0/242565.39.220.0 – 5.39.220.255
5.39.221.0/242565.39.221.0 – 5.39.221.255
5.39.222.0/242565.39.222.0 – 5.39.222.255
5.39.223.0/242565.39.223.0 – 5.39.223.255
The 25 largest of 600. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2a11:3500::/29
  • 2a05:b40::/32
  • 2a05:b42::/32
  • 2a05:b41:100::/40
  • 2a0c:b641:330::/44
  • 2a0e:e6c0:8000::/44
  • 2a0f:e7c4:10::/48

Query AS57043 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.

curl "https://api.ipapi.is/?q=AS57043&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS57043, with or without a key:

curl "https://api.ipapi.is/?q=5.39.216.1"

Other networks of HOSTKEY B.V.

Largest networks in Netherlands