Numeric Country Codes Abbreviations and Acronyms
- CQNorthern Mariana Islands
- CRCosta Rica
- CRCzech Republic
- CRICosta Rica
- CSCosta Rica
- CTCentral African Republic
- CTACentral African Republic
- CUCuba
- CUBCuba
- CVCape Verde
- CWCook Islands
- CXChristmas Island
- CXRChristmas Island
- CYCyprus
- CYMCayman Islands
- CZCzech Republic
- CZECzech Republic
- DADenmark
- DEGermany
- DENDenmark
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