Area Code +57-4-(6810000...6810599) located in RIOSUCIO, CHOCO (CHO), more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 4 Subscriber Number From : 6810000 Subscriber Number To : 6810599 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : COLOMBIA TELECOMUNICACIONES S.A. ESP Click here to buy Colombia Area Code Database Other Information Language Code : es (Spanish) Country Number : 170 (Colombia) Country Code : CO (Colombia) Region Code : CHO Region Name : CHOCO City : RIOSUCIO Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 7.4400 Longitude : -77.1100 ‹ previous : +57-4-(6806000...6806399) next › : +57-4-(6812000...6812499) Dialling Instructions For trunk calls: 0 4 6810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 6810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6810000 ~ 6810599 (Count: 600) Example: +57-4-6810000 / 009/007/00557-4-6810000 (09/07/054-6810000 / 09/07/05-4-6810000) +57-4-6810001 / 009/007/00557-4-6810001 (09/07/054-6810001 / 09/07/05-4-6810001) +57-4-6810002 / 009/007/00557-4-6810002 (09/07/054-6810002 / 09/07/05-4-6810002) +57-4-6810003 / 009/007/00557-4-6810003 (09/07/054-6810003 / 09/07/05-4-6810003) +57-4-6810004 / 009/007/00557-4-6810004 (09/07/054-6810004 / 09/07/05-4-6810004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-6810595 / 009/007/00557-4-6810595 (09/07/054-6810595 / 09/07/05-4-6810595) +57-4-6810596 / 009/007/00557-4-6810596 (09/07/054-6810596 / 09/07/05-4-6810596) +57-4-6810597 / 009/007/00557-4-6810597 (09/07/054-6810597 / 09/07/05-4-6810597) +57-4-6810598 / 009/007/00557-4-6810598 (09/07/054-6810598 / 09/07/05-4-6810598) +57-4-6810599 / 009/007/00557-4-6810599 (09/07/054-6810599 / 09/07/05-4-6810599)