http://www.xminder.com/number.check.php?number=5551234567
http://www.xminder.com/number.check.php?number=<10digitnumber>
'nuff said
Also, npm module for node.js: https://github.com/coolaj86/node-tel-carrier
http://www.xminder.com/number.check.php?number=5551234567
http://www.xminder.com/number.check.php?number=<10digitnumber>
'nuff said
Also, npm module for node.js: https://github.com/coolaj86/node-tel-carrier