Area Code +52-636-(6950000...6950255) located in Casas Grandes, 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 : 6950000 Subscriber Number To : 6950255 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 : Casas Grandes Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.3100 Longitude : -108.0800 ‹ previous : +52-636-(6949728...6949999) next › : +52-636-(6950256...6950511) Dialling Instructions For trunk calls: 1 636 6950000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6950000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6950000 ~ 6950255 (Count: 256) Example: +52-636-6950000 / 0052-636-6950000 (01636-6950000 / 01-636-6950000) +52-636-6950001 / 0052-636-6950001 (01636-6950001 / 01-636-6950001) +52-636-6950002 / 0052-636-6950002 (01636-6950002 / 01-636-6950002) +52-636-6950003 / 0052-636-6950003 (01636-6950003 / 01-636-6950003) +52-636-6950004 / 0052-636-6950004 (01636-6950004 / 01-636-6950004) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6950251 / 0052-636-6950251 (01636-6950251 / 01-636-6950251) +52-636-6950252 / 0052-636-6950252 (01636-6950252 / 01-636-6950252) +52-636-6950253 / 0052-636-6950253 (01636-6950253 / 01-636-6950253) +52-636-6950254 / 0052-636-6950254 (01636-6950254 / 01-636-6950254) +52-636-6950255 / 0052-636-6950255 (01636-6950255 / 01-636-6950255)