Area Code +52-643-(4357000...4357149) located in Bácum, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 643 Subscriber Number From : 4357000 Subscriber Number To : 4357149 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 : SON Region Name : Sonora City : Bácum Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 27.3900 Longitude : -110.1200 ‹ previous : +52-643-(4354000...4354299) next › : +52-643-(4357150...4357599) Dialling Instructions For trunk calls: 1 643 4357000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 643 4357000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4357000 ~ 4357149 (Count: 150) Example: +52-643-4357000 / 0052-643-4357000 (01643-4357000 / 01-643-4357000) +52-643-4357001 / 0052-643-4357001 (01643-4357001 / 01-643-4357001) +52-643-4357002 / 0052-643-4357002 (01643-4357002 / 01-643-4357002) +52-643-4357003 / 0052-643-4357003 (01643-4357003 / 01-643-4357003) +52-643-4357004 / 0052-643-4357004 (01643-4357004 / 01-643-4357004) ...+52-643-xxxxxxx / 0052-643-xxxxxxx (01643-xxxxxxx / 01-643-xxxxxxx) ...+52-643-4357145 / 0052-643-4357145 (01643-4357145 / 01-643-4357145) +52-643-4357146 / 0052-643-4357146 (01643-4357146 / 01-643-4357146) +52-643-4357147 / 0052-643-4357147 (01643-4357147 / 01-643-4357147) +52-643-4357148 / 0052-643-4357148 (01643-4357148 / 01-643-4357148) +52-643-4357149 / 0052-643-4357149 (01643-4357149 / 01-643-4357149)