How can you determine carrier from phone number?

Done with the profile.

 

im not worried about any numbers entered being recorded, i will just place it in my favorites on my browser so its no problem.

 

Great link!

Looks like the site may hiccup a time or two when entering a number. A few friend's numbers came up as not being supported or not a valid number.

Just throwing that out there.

Thanks again for the link!

 

ok that amber site did the trick but 1 slight problem ... how can we determine the difference between someone who has Sprint-Nextel & Boost Mobile ... because both have different email addresses ... and same can be said about how do we know if a Sprint-Nextel person has a sprint email address or a nextel email address or has everyone been converted to the sprint email addy ??????????????????????????