| Cambodia |
.06 |
| Cambodia-Mobile |
.0586 |
| Cameroon |
.1557 |
| Cameroon-Mobile |
.4169 |
| Cameroon-Mobile Mtn |
.4169 |
| Cameroon-Mobile Orange |
.4029 |
| Canada |
.004 |
| Canada-1403 |
.004 |
| Canada-1416 |
.004 |
| Canada-1514 |
.004 |
| Canada-1604 |
.004 |
| Canada-1647 |
.004 |
| Canada-1905 |
.004 |
| Canada-Yukon |
.1157 |
| Cape Verde Islands |
.2662 |
| Cape Verde Islands-Mobile |
.4048 |
| Cayman Islands |
.0771 |
| Cayman Islands-C&W Mobile |
.2003 |
| Cayman Islands-Cayonef |
.0771 |
| Cayman Islands-Cayonem |
.2003 |
| Cayman Islands-Digif |
.2003 |
| Cayman Islands-Mobile |
.2003 |
| Cayman Islands-Mobile Atw |
.2003 |
| Cayman Islands-Mobile Digicel |
.2003 |
| Central Africa Republic Mobile |
.2855 |
