Area Code +52-636-(6966000...6966127) 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 : 6966000 Subscriber Number To : 6966127 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 : 29.8100 Longitude : -107.0800 ‹ previous : +52-636-(6965000...6965999) next › : +52-636-(6966128...6966255) Dialling Instructions For trunk calls: 1 636 6966000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6966000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6966000 ~ 6966127 (Count: 128) Example: +52-636-6966000 / 0052-636-6966000 (01636-6966000 / 01-636-6966000) +52-636-6966001 / 0052-636-6966001 (01636-6966001 / 01-636-6966001) +52-636-6966002 / 0052-636-6966002 (01636-6966002 / 01-636-6966002) +52-636-6966003 / 0052-636-6966003 (01636-6966003 / 01-636-6966003) +52-636-6966004 / 0052-636-6966004 (01636-6966004 / 01-636-6966004) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6966123 / 0052-636-6966123 (01636-6966123 / 01-636-6966123) +52-636-6966124 / 0052-636-6966124 (01636-6966124 / 01-636-6966124) +52-636-6966125 / 0052-636-6966125 (01636-6966125 / 01-636-6966125) +52-636-6966126 / 0052-636-6966126 (01636-6966126 / 01-636-6966126) +52-636-6966127 / 0052-636-6966127 (01636-6966127 / 01-636-6966127)