White list of unlimited calls

What is the white list?

Is the list of countries you can call for free if you have an unlimited call plan. 

White list
America	Pacific Asia	Australia/Oceania	Europe	Middle East	North America
Argentina Brasil Chile Colombia Costa Rica Ecuador El Salvador Guatemala Honduras Nicaragua Panamá Peru Uruguay Venezuela Paraguay	China South Korea India Japan	Australia	Germany Belgium Spain France Italia Netherlands Holand United Kingdom North Ireland Switzerland	Israel	EEUU Canada