大阪はOCNがよさげだな
http://netspeed.studio-radish.com/cgi-bin/netspeed/openresult/openresult.cgi?server=1&;point=1&linetype=1&provider=15&place=prefecture&prefecture=33&zipcode1=&zipcode2=&search=%E6%A4%9C%E7%B4%A2