| Cambodia | $0.4616 |
| Cambodia Mobile | $0.8911 |
| Cambodia Pnom Penh | $0.8911 |
| Cameroon | $0.4150 |
| Cameroon Douala | $0.6071 |
| Cameroon Mobile | $0.4045 |
| Canada 204 Manitoba | $0.0406 |
| Canada 250 British Columbia | $0.0406 |
| Canada 289 Ontario | $0.0406 |
| Canada 306 Saskatchewan | $0.0406 |
| Canada 403 Alberta | $0.0406 |
| Canada 416 Metro Toronto | $0.0406 |
| Canada 418 Quebec City | $0.0406 |
| Canada 450 Quebec | $0.0406 |
| Canada 506 New Brunswick | $0.0406 |
| Canada 514 Quebec | $0.0406 |
| Canada 519 Ontario | $0.0406 |
| Canada 604 British Columbia | $0.0406 |
| Canada 613 Ontario | $0.0406 |
| Canada 647 Ontario | $0.0406 |
| Canada 705 Ontario | $0.0406 |
| Canada 709 New Foundland | $0.0406 |
| Canada 778 British Columbia | $0.0406 |
| Canada 780 Alberta | $0.0406 |
| Canada 807 Ontario | $0.0406 |
| Canada 819 Quebec | $0.0406 |
| Canada 867 Yukon And N.W.T. | $0.0406 |
| Canada 902 Nova Scotia | $0.0406 |
| Canada 905 Ontario | $0.0406 |
| Cape Verde | $0.7698 |
| Cape Verde Mobile | $0.7698 |
| Cayman Islands | $0.3657 |
| Cayman Islands Mobile | $0.3657 |
| Central African Republic | $0.3952 |
| Central African Republic Mobile | $0.3335 |
| Chad | $0.5348 |
| Chad Mobile | $0.8044 |
| Chile | $0.0605 |
| Chile Mobile | $0.2750 |
| China | $0.0508 |
| China Beijing | $0.0508 |
| China Fuzhou | $0.0497 |
| China Guangzhou | $0.0508 |
| China Mobile | $0.0511 |
| China Shanghai | $0.0495 |
| Christmas Island | $0.9165 |
| Cocos Islands | $3.8588 |
| Colombia | $0.1210 |
| Colombia Barranquilla | $0.0867 |
| Colombia Bogota | $0.0605 |
| Colombia Cali | $0.0835 |
| Colombia Medellin | $0.0825 |
| Colombia Mobile | $0.1650 |
| Colombia Pereira | $0.0835 |
| Comoros | $0.8482 |
| Comoros Mobile | $0.8482 |
| Congo | $0.3979 |
| Congo Mobile | $0.3979 |
| Cook Islands | $1.4663 |
| Cook Islands Mobile | $1.4663 |
| Costa Rica | $0.1388 |
| Costa Rica Mobile | $0.1390 |
| Cote D'ivoire (Ivory Coast) | $0.3636 |
| Cote D'ivoire (Ivory Coast) Mobile | $0.4573 |
| Croatia | $0.0929 |
| Croatia Mobile | $0.4500 |
| Cuba | $2.0376 |
| Cuba Guantanamo Bay | $2.1468 |
| Cuba Habana City | $2.0376 |
| Cuba Mobile | $1.9960 |
| Cyprus | $0.0914 |
| Cyprus Mobile | $0.1597 |
| Czech Republic | $0.0720 |
| Czech Republic Mobile | $0.4008 |
| Czech Republic Prague | $0.0720 |