Country Calling Codes Enter the phone number and you will see what country it belongs to. Enter a country or a few letters and find its phone code.The program contains a database of all countries and all U.S. states.The program is easy to use and has a nice interface
Mobile Check Use Mobile Check to look up mobile phone numbers to determine the mobile operator (UK only)
mig33 (Java) mig33 is a free global community that keeps you in touch with friends and family, anyway you want, all from your mobile phone
Tokiva Tokiva - Tokiva addresses three key communications necessities for mobile users:
1) inexpensively make calls around the world,
2) access email, and
3) share social lives with friends and family.
Users register at the Tokiva website, create a profile, download Tokiva Mobile software to the phone, and then they can call any number in the world from their mobile