Area Code +52-636-(6610128...6610255) located in Buenaventura, 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 : 6610128 Subscriber Number To : 6610255 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 : Buenaventura Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.9200 Longitude : -106.7900 ‹ previous : +52-636-(6610000...6610127) next › : +52-636-(6610256...6610383) Dialling Instructions For trunk calls: 1 636 6610128 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 636 6610128 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6610128 ~ 6610255 (Count: 128) Example: +52-636-6610128 / 0052-636-6610128 (01636-6610128 / 01-636-6610128) +52-636-6610129 / 0052-636-6610129 (01636-6610129 / 01-636-6610129) +52-636-6610130 / 0052-636-6610130 (01636-6610130 / 01-636-6610130) +52-636-6610131 / 0052-636-6610131 (01636-6610131 / 01-636-6610131) +52-636-6610132 / 0052-636-6610132 (01636-6610132 / 01-636-6610132) ...+52-636-xxxxxxx / 0052-636-xxxxxxx (01636-xxxxxxx / 01-636-xxxxxxx) ...+52-636-6610251 / 0052-636-6610251 (01636-6610251 / 01-636-6610251) +52-636-6610252 / 0052-636-6610252 (01636-6610252 / 01-636-6610252) +52-636-6610253 / 0052-636-6610253 (01636-6610253 / 01-636-6610253) +52-636-6610254 / 0052-636-6610254 (01636-6610254 / 01-636-6610254) +52-636-6610255 / 0052-636-6610255 (01636-6610255 / 01-636-6610255)