Area Code +52-636-(6950256...6950511) 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 : 6950256 Subscriber Number To : 6950511 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-(6950000...6950255) next › : +52-636-(6952000...6952127) Dialling Instructions For trunk calls: 1 636 6950256 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6950256 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6950256 ~ 6950511 (Count: 256) Example: +52-636-6950256 / 0052-636-6950256 (01636-6950256 / 01-636-6950256) +52-636-6950257 / 0052-636-6950257 (01636-6950257 / 01-636-6950257) +52-636-6950258 / 0052-636-6950258 (01636-6950258 / 01-636-6950258) +52-636-6950259 / 0052-636-6950259 (01636-6950259 / 01-636-6950259) +52-636-6950260 / 0052-636-6950260 (01636-6950260 / 01-636-6950260) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6950507 / 0052-636-6950507 (01636-6950507 / 01-636-6950507) +52-636-6950508 / 0052-636-6950508 (01636-6950508 / 01-636-6950508) +52-636-6950509 / 0052-636-6950509 (01636-6950509 / 01-636-6950509) +52-636-6950510 / 0052-636-6950510 (01636-6950510 / 01-636-6950510) +52-636-6950511 / 0052-636-6950511 (01636-6950511 / 01-636-6950511)