The term country code generally refers to international dialling codes. Country codes are short alphabetical or numeric geographical codes. These codes are developed to represent countries and dependent areas, for use in data processing and communications.
| Country Code | Country Code (3 char) | Country Names |
|---|---|---|
| CL | CHL | Chile |
| CN | CHN | China |
| CI | CIV | Ivory Coast |
| CM | CMR | Cameroon |
| CD | COD | Congo, The Democratic Republic of the |
| CG | COG | Congo |
| CK | COK | Cook Islands |
| CO | COL | Colombia |
| KM | COM | Comoros |
| CV | CPV | Cape Verde |
| CR | CRI | Costa Rica |
| CU | CUB | Cuba |
| CX | CXR | Christmas Island |
| KY | CYM | Cayman Islands |
| CY | CYP | Cyprus |
| CZ | CZE | Czech Republic |
| DE | DEU | Germany |
| DJ | DJI | Djibouti |
| DM | DMA | Dominica |
| DK | DNK | Denmark |
