Area Code +52-671-(7640534...7640661) 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 : 7640534 Subscriber Number To : 7640661 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-(7640384...7640533) next › : +52-671-(7640662...7640711) Dialling Instructions For trunk calls: 1 671 7640534 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 671 7640534 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7640534 ~ 7640661 (Count: 128) Example: +52-671-7640534 / 0052-671-7640534 (01671-7640534 / 01-671-7640534) +52-671-7640535 / 0052-671-7640535 (01671-7640535 / 01-671-7640535) +52-671-7640536 / 0052-671-7640536 (01671-7640536 / 01-671-7640536) +52-671-7640537 / 0052-671-7640537 (01671-7640537 / 01-671-7640537) +52-671-7640538 / 0052-671-7640538 (01671-7640538 / 01-671-7640538) ...+52-671-xxxxxxx / 0052-671-xxxxxxx (01671-xxxxxxx / 01-671-xxxxxxx) ...+52-671-7640657 / 0052-671-7640657 (01671-7640657 / 01-671-7640657) +52-671-7640658 / 0052-671-7640658 (01671-7640658 / 01-671-7640658) +52-671-7640659 / 0052-671-7640659 (01671-7640659 / 01-671-7640659) +52-671-7640660 / 0052-671-7640660 (01671-7640660 / 01-671-7640660) +52-671-7640661 / 0052-671-7640661 (01671-7640661 / 01-671-7640661)