Area Code +52-635-(1001000...1001149) located in Guerrero, Chihuahua (CHH), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 635 Subscriber Number From : 1001000 Subscriber Number To : 1001149 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 : Guerrero Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 28.2800 Longitude : -107.4000 ‹ previous : +52-635-(1000000...1000149) next › : +52-635-(1001150...1001179) Dialling Instructions For trunk calls: 1 635 1001000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 635 1001000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1001000 ~ 1001149 (Count: 150) Example: +52-635-1001000 / 0052-635-1001000 (01635-1001000 / 01-635-1001000) +52-635-1001001 / 0052-635-1001001 (01635-1001001 / 01-635-1001001) +52-635-1001002 / 0052-635-1001002 (01635-1001002 / 01-635-1001002) +52-635-1001003 / 0052-635-1001003 (01635-1001003 / 01-635-1001003) +52-635-1001004 / 0052-635-1001004 (01635-1001004 / 01-635-1001004) ...+52-635-xxxxxxx / 0052-635-xxxxxxx (01635-xxxxxxx / 01-635-xxxxxxx) ...+52-635-1001145 / 0052-635-1001145 (01635-1001145 / 01-635-1001145) +52-635-1001146 / 0052-635-1001146 (01635-1001146 / 01-635-1001146) +52-635-1001147 / 0052-635-1001147 (01635-1001147 / 01-635-1001147) +52-635-1001148 / 0052-635-1001148 (01635-1001148 / 01-635-1001148) +52-635-1001149 / 0052-635-1001149 (01635-1001149 / 01-635-1001149)