Area Code +52-671-(7640712...7640831) located in Viesca, Coahuila (COA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 671 Subscriber Number From : 7640712 Subscriber Number To : 7640831 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELEFONOS DE MEXICO, S.A.B. DE C.V. Click here to buy Mexico Area Code Database Other Information Language Code : es (Spanish) Country Number : 484 (Mexico) Country Code : MX (Mexico) Region Code : COA Region Name : Coahuila City : Viesca Timezone : America/Monterrey Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 25.3400 Longitude : -102.8100 ‹ previous : +52-671-(7640662...7640711) next › : +52-671-(7642000...7642149) Dialling Instructions For trunk calls: 1 671 7640712 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 671 7640712 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7640712 ~ 7640831 (Count: 120) Example: +52-671-7640712 / 0052-671-7640712 (01671-7640712 / 01-671-7640712) +52-671-7640713 / 0052-671-7640713 (01671-7640713 / 01-671-7640713) +52-671-7640714 / 0052-671-7640714 (01671-7640714 / 01-671-7640714) +52-671-7640715 / 0052-671-7640715 (01671-7640715 / 01-671-7640715) +52-671-7640716 / 0052-671-7640716 (01671-7640716 / 01-671-7640716) ...+52-671-xxxxxxx / 0052-671-xxxxxxx (01671-xxxxxxx / 01-671-xxxxxxx) ...+52-671-7640827 / 0052-671-7640827 (01671-7640827 / 01-671-7640827) +52-671-7640828 / 0052-671-7640828 (01671-7640828 / 01-671-7640828) +52-671-7640829 / 0052-671-7640829 (01671-7640829 / 01-671-7640829) +52-671-7640830 / 0052-671-7640830 (01671-7640830 / 01-671-7640830) +52-671-7640831 / 0052-671-7640831 (01671-7640831 / 01-671-7640831)