Area Code +52-671-(7645000...7645149) 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 : 7645000 Subscriber Number To : 7645149 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 : 25.3900 Longitude : -103.2000 ‹ previous : +52-671-(7643540...7644049) next › : +52-671-(7645150...7645269) Dialling Instructions For trunk calls: 1 671 7645000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 671 7645000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7645000 ~ 7645149 (Count: 150) Example: +52-671-7645000 / 0052-671-7645000 (01671-7645000 / 01-671-7645000) +52-671-7645001 / 0052-671-7645001 (01671-7645001 / 01-671-7645001) +52-671-7645002 / 0052-671-7645002 (01671-7645002 / 01-671-7645002) +52-671-7645003 / 0052-671-7645003 (01671-7645003 / 01-671-7645003) +52-671-7645004 / 0052-671-7645004 (01671-7645004 / 01-671-7645004) ...+52-671-xxxxxxx / 0052-671-xxxxxxx (01671-xxxxxxx / 01-671-xxxxxxx) ...+52-671-7645145 / 0052-671-7645145 (01671-7645145 / 01-671-7645145) +52-671-7645146 / 0052-671-7645146 (01671-7645146 / 01-671-7645146) +52-671-7645147 / 0052-671-7645147 (01671-7645147 / 01-671-7645147) +52-671-7645148 / 0052-671-7645148 (01671-7645148 / 01-671-7645148) +52-671-7645149 / 0052-671-7645149 (01671-7645149 / 01-671-7645149)