Area Code +52-636-(6960000...6960767) located in Buenaventura, Chihuahua (CHH), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 636 Subscriber Number From : 6960000 Subscriber Number To : 6960767 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 : CHH Region Name : Chihuahua City : Buenaventura Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.8400 Longitude : -107.4700 ‹ previous : +52-636-(6959000...6959127) next › : +52-636-(6960768...6960999) Dialling Instructions For trunk calls: 1 636 6960000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6960000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6960000 ~ 6960767 (Count: 768) Example: +52-636-6960000 / 0052-636-6960000 (01636-6960000 / 01-636-6960000) +52-636-6960001 / 0052-636-6960001 (01636-6960001 / 01-636-6960001) +52-636-6960002 / 0052-636-6960002 (01636-6960002 / 01-636-6960002) +52-636-6960003 / 0052-636-6960003 (01636-6960003 / 01-636-6960003) +52-636-6960004 / 0052-636-6960004 (01636-6960004 / 01-636-6960004) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6960763 / 0052-636-6960763 (01636-6960763 / 01-636-6960763) +52-636-6960764 / 0052-636-6960764 (01636-6960764 / 01-636-6960764) +52-636-6960765 / 0052-636-6960765 (01636-6960765 / 01-636-6960765) +52-636-6960766 / 0052-636-6960766 (01636-6960766 / 01-636-6960766) +52-636-6960767 / 0052-636-6960767 (01636-6960767 / 01-636-6960767)