Area Code +57-4-(6721000...6721999) located in QUIBDO, 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 : 6721000 Subscriber Number To : 6721999 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 : QUIBDO Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 5.6900 Longitude : -76.6500 ‹ previous : +57-4-(6720000...6720999) next › : +57-4-(6722000...6722999) Dialling Instructions For trunk calls: 0 4 6721000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 6721000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6721000 ~ 6721999 (Count: 1,000) Example: +57-4-6721000 / 009/007/00557-4-6721000 (09/07/054-6721000 / 09/07/05-4-6721000) +57-4-6721001 / 009/007/00557-4-6721001 (09/07/054-6721001 / 09/07/05-4-6721001) +57-4-6721002 / 009/007/00557-4-6721002 (09/07/054-6721002 / 09/07/05-4-6721002) +57-4-6721003 / 009/007/00557-4-6721003 (09/07/054-6721003 / 09/07/05-4-6721003) +57-4-6721004 / 009/007/00557-4-6721004 (09/07/054-6721004 / 09/07/05-4-6721004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-6721995 / 009/007/00557-4-6721995 (09/07/054-6721995 / 09/07/05-4-6721995) +57-4-6721996 / 009/007/00557-4-6721996 (09/07/054-6721996 / 09/07/05-4-6721996) +57-4-6721997 / 009/007/00557-4-6721997 (09/07/054-6721997 / 09/07/05-4-6721997) +57-4-6721998 / 009/007/00557-4-6721998 (09/07/054-6721998 / 09/07/05-4-6721998) +57-4-6721999 / 009/007/00557-4-6721999 (09/07/054-6721999 / 09/07/05-4-6721999)