Hello I'm looking for USA mobile phone numbers that can work Outside of United States (South America in my case);
I'll be buying some SIM cards for SMS verification;
I've been browsing about it for some time already, with conflicting information. So I would like to know your experiences before spending a fortune on it;
Also... the SIM card it should aready be activated in USA before is sent to me?
Or I can activate it once I receive it?