| ISD Code | Country Names |
|---|---|
| 375 | Belarus |
| 501 | Belize |
| 1-441 | Bermuda |
| 591 | Bolivia |
| 55 | Brazil |
| 1-246 | Barbados |
| 975 | Bhutan |
| 267 | Botswana |
| 236 | Central African Republic |
| 1 | Canada |
| 41 | Switzerland |
| 56 | Chile |
| 86 | China |
| 237 | Cameroon |
| 242 | Congo |
| 506 | Costa Rica |
| 53 | Cuba |
| 61-9164 | Christmas Island |
| 357 | Cyprus |
| 420 | Czech Republic |
