The hosted servers are located in Amsterdam, Noord-Holland within Netherlands which resides on the RIPE Network Coordination Centre network.
Hosting Concepts B.V. d/b/a Openprovider (R1965-LROR)
Noord-Holland, Netherlands (NL)
AS1103 SURFNET-NL SURFnet, The Netherlands,NL
The domain swi-prolog.org has been seen to resolve to the following 2 IP addresses.
July 1, 2015
January 8, 2014
Statistics above are for the previous month of February 2017.