Area Code +57-4-(7780000...7780999) located in SAN CARLOS, CORDOBA (COR), 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 : 7780000 Subscriber Number To : 7780999 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 : COR Region Name : CORDOBA City : SAN CARLOS Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 8.8000 Longitude : -75.7000 ‹ previous : +57-4-(7779000...7779999) next › : +57-4-(7781000...7781299) Dialling Instructions For trunk calls: 0 4 7780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 7780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7780000 ~ 7780999 (Count: 1,000) Example: +57-4-7780000 / 009/007/00557-4-7780000 (09/07/054-7780000 / 09/07/05-4-7780000) +57-4-7780001 / 009/007/00557-4-7780001 (09/07/054-7780001 / 09/07/05-4-7780001) +57-4-7780002 / 009/007/00557-4-7780002 (09/07/054-7780002 / 09/07/05-4-7780002) +57-4-7780003 / 009/007/00557-4-7780003 (09/07/054-7780003 / 09/07/05-4-7780003) +57-4-7780004 / 009/007/00557-4-7780004 (09/07/054-7780004 / 09/07/05-4-7780004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-7780995 / 009/007/00557-4-7780995 (09/07/054-7780995 / 09/07/05-4-7780995) +57-4-7780996 / 009/007/00557-4-7780996 (09/07/054-7780996 / 09/07/05-4-7780996) +57-4-7780997 / 009/007/00557-4-7780997 (09/07/054-7780997 / 09/07/05-4-7780997) +57-4-7780998 / 009/007/00557-4-7780998 (09/07/054-7780998 / 09/07/05-4-7780998) +57-4-7780999 / 009/007/00557-4-7780999 (09/07/054-7780999 / 09/07/05-4-7780999)