Area Code +52-636-(1130000...1130999) 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 : 1130000 Subscriber Number To : 1130999 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 : CORPORACION DE TELECOMUNICACIONES REGIONALES, S.A. 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 : 30.3800 Longitude : -107.9500 ‹ previous : +52-636-(1123000...1129999) next › : +52-636-(1140000...1149999) Dialling Instructions For trunk calls: 1 636 1130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 1130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1130000 ~ 1130999 (Count: 1,000) Example: +52-636-1130000 / 0052-636-1130000 (01636-1130000 / 01-636-1130000) +52-636-1130001 / 0052-636-1130001 (01636-1130001 / 01-636-1130001) +52-636-1130002 / 0052-636-1130002 (01636-1130002 / 01-636-1130002) +52-636-1130003 / 0052-636-1130003 (01636-1130003 / 01-636-1130003) +52-636-1130004 / 0052-636-1130004 (01636-1130004 / 01-636-1130004) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-1130995 / 0052-636-1130995 (01636-1130995 / 01-636-1130995) +52-636-1130996 / 0052-636-1130996 (01636-1130996 / 01-636-1130996) +52-636-1130997 / 0052-636-1130997 (01636-1130997 / 01-636-1130997) +52-636-1130998 / 0052-636-1130998 (01636-1130998 / 01-636-1130998) +52-636-1130999 / 0052-636-1130999 (01636-1130999 / 01-636-1130999)