ISD CODES
Country
ISD Code
Cambodia
855
Cameroon
237
Canada
1
Cape Verde Islands
238
Cayman Islands
345*
Central African Republic
236
Chad
235
Chatham Island ( New Zealand )
64
Chile
56
China (PRC)
86
Christmas Island
61
Cocos-Keeling Islands
Colombia
57
Comoros
269
Congo
242
Congo , Dem. Rep. of (former Zaire )
243
Cook Islands
682
Costa Rica
506
Croatia
385
Cuba
53
Cuba ( Guantanamo Bay )
5399
Cyprus
357
Czech Republic
420