Thanks for putting this service together. For an African testing location maybe a VPS provider from ZA would work? Following are a few providers with Joburg or Cape Town presences (haven't personally used any though so YMMV):
http://www.vpsnine.com/hosting/locations.php http://www.webafrica.co.za/hosting/vps/ http://www.webnow.co.za/vps/ http://www.web-telecoms.co.za/vps/
(posted these to the comments on your site but re-posting here in case you miss it).
Thanks for putting this service together. For an African testing location maybe a VPS provider from ZA would work? Following are a few providers with Joburg or Cape Town presences (haven't personally used any though so YMMV):
http://www.vpsnine.com/hosting/locations.php http://www.webafrica.co.za/hosting/vps/ http://www.webnow.co.za/vps/ http://www.web-telecoms.co.za/vps/
(posted these to the comments on your site but re-posting here in case you miss it).