Area Code +52-636-(1210000...1219999) located in Nuevo Casas Grandes, Chihuahua (CHH), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 636 Subscriber Number From : 1210000 Subscriber Number To : 1219999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : RADIOMOVIL DIPSA, 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 : Nuevo Casas Grandes Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.4100 Longitude : -107.9100 ‹ previous : +52-636-(1200000...1209999) next › : +52-636-(4880000...4880999) Dialling Instructions For trunk calls: 1 636 1210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 1210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1210000 ~ 1219999 (Count: 10,000) Example: +52-636-1210000 / 0052-636-1210000 (01636-1210000 / 01-636-1210000) +52-636-1210001 / 0052-636-1210001 (01636-1210001 / 01-636-1210001) +52-636-1210002 / 0052-636-1210002 (01636-1210002 / 01-636-1210002) +52-636-1210003 / 0052-636-1210003 (01636-1210003 / 01-636-1210003) +52-636-1210004 / 0052-636-1210004 (01636-1210004 / 01-636-1210004) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-1219995 / 0052-636-1219995 (01636-1219995 / 01-636-1219995) +52-636-1219996 / 0052-636-1219996 (01636-1219996 / 01-636-1219996) +52-636-1219997 / 0052-636-1219997 (01636-1219997 / 01-636-1219997) +52-636-1219998 / 0052-636-1219998 (01636-1219998 / 01-636-1219998) +52-636-1219999 / 0052-636-1219999 (01636-1219999 / 01-636-1219999)