Area Code +57-4-(7771000...7771999) located in TIERRALTA, 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 : 7771000 Subscriber Number To : 7771999 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 : TIERRALTA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 8.1700 Longitude : -76.0600 ‹ previous : +57-4-(7770000...7770999) next › : +57-4-(7773000...7773999) Dialling Instructions For trunk calls: 0 4 7771000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 7771000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7771000 ~ 7771999 (Count: 1,000) Example: +57-4-7771000 / 009/007/00557-4-7771000 (09/07/054-7771000 / 09/07/05-4-7771000) +57-4-7771001 / 009/007/00557-4-7771001 (09/07/054-7771001 / 09/07/05-4-7771001) +57-4-7771002 / 009/007/00557-4-7771002 (09/07/054-7771002 / 09/07/05-4-7771002) +57-4-7771003 / 009/007/00557-4-7771003 (09/07/054-7771003 / 09/07/05-4-7771003) +57-4-7771004 / 009/007/00557-4-7771004 (09/07/054-7771004 / 09/07/05-4-7771004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-7771995 / 009/007/00557-4-7771995 (09/07/054-7771995 / 09/07/05-4-7771995) +57-4-7771996 / 009/007/00557-4-7771996 (09/07/054-7771996 / 09/07/05-4-7771996) +57-4-7771997 / 009/007/00557-4-7771997 (09/07/054-7771997 / 09/07/05-4-7771997) +57-4-7771998 / 009/007/00557-4-7771998 (09/07/054-7771998 / 09/07/05-4-7771998) +57-4-7771999 / 009/007/00557-4-7771999 (09/07/054-7771999 / 09/07/05-4-7771999)