Area Code +52-636-(6921664...6921903) located in Ascensión, 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 : 6921664 Subscriber Number To : 6921903 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 : Ascensión Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 31.0900 Longitude : -108.0000 ‹ previous : +52-636-(6921024...6921663) next › : +52-636-(6921904...6921999) Dialling Instructions For trunk calls: 1 636 6921664 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6921664 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6921664 ~ 6921903 (Count: 240) Example: +52-636-6921664 / 0052-636-6921664 (01636-6921664 / 01-636-6921664) +52-636-6921665 / 0052-636-6921665 (01636-6921665 / 01-636-6921665) +52-636-6921666 / 0052-636-6921666 (01636-6921666 / 01-636-6921666) +52-636-6921667 / 0052-636-6921667 (01636-6921667 / 01-636-6921667) +52-636-6921668 / 0052-636-6921668 (01636-6921668 / 01-636-6921668) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6921899 / 0052-636-6921899 (01636-6921899 / 01-636-6921899) +52-636-6921900 / 0052-636-6921900 (01636-6921900 / 01-636-6921900) +52-636-6921901 / 0052-636-6921901 (01636-6921901 / 01-636-6921901) +52-636-6921902 / 0052-636-6921902 (01636-6921902 / 01-636-6921902) +52-636-6921903 / 0052-636-6921903 (01636-6921903 / 01-636-6921903)