anchor.diff:  158.255.0.0,158.255.7.255,HostKey,http://www.hostkey.com/
   158.255.40.0,158.255.47.255,eukhost.com,http://eukhost.com/
   158.255.208.0,158.255.215.255,EDIS,http://www.edis.at/
  +159.65.0.0,159.65.255.255,DigitalOcean USA,https://www.digitalocean.com/
   159.89.0.0,159.89.255.255,DigitalOcean USA,https://www.digitalocean.com/
   159.122.252.0,159.122.255.255,SoftLayer US,http://www.softlayer.com/
   159.203.0.0,159.203.255.255,DigitalOcean USA,https://www.digitalocean.com/
  
positive.code: 104.130.64.0,104.130.223.255,Rackspace,http://www.rackspace.com/
  104.131.0.0,104.131.255.255,DigitalOcean USA,https://www.digitalocean.com/
  104.143.0.0,104.143.15.255,VersaWeb,https://www.versaweb.com/
  104.143.192.0,104.143.223.255,Telentia,https://www.telentia.com/
  104.156.224.0,104.156.255.255,Choopa,https://www.choopa.com/
  104.164.0.0,104.165.255.255,EGIHosting.com,http://www.egihosting.com/
  
negative.code: 166.78.0.0,166.78.255.255,Rackspace,http://www.rackspace.com/
  166.88.0.0,166.88.255.255,EGIHosting.com,http://www.egihosting.com/
  167.88.32.0,167.88.47.255,KW Datacenter CA,http://www.kwdatacentre.com/
  167.99.0.0,167.99.255.255,DigitalOcean USA,https://www.digitalocean.com/
  167.114.0.0,167.114.255.255,OVH,http://www.ovh.co.uk/
  167.160.32.0,167.160.63.255,Web2Objects,https://web2objects.com/
  168.1.112.64,168.1.112.127,SoftLayer,http://www.softlayer.com/
  