Area Code +52-635-(1003000...1003099) located in Ocampo, 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 : 1003000 Subscriber Number To : 1003099 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 : Ocampo Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 28.1900 Longitude : -108.3700 ‹ previous : +52-635-(1002000...1002149) next › : +52-635-(1010000...1018999) Dialling Instructions For trunk calls: 1 635 1003000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 635 1003000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1003000 ~ 1003099 (Count: 100) Example: +52-635-1003000 / 0052-635-1003000 (01635-1003000 / 01-635-1003000) +52-635-1003001 / 0052-635-1003001 (01635-1003001 / 01-635-1003001) +52-635-1003002 / 0052-635-1003002 (01635-1003002 / 01-635-1003002) +52-635-1003003 / 0052-635-1003003 (01635-1003003 / 01-635-1003003) +52-635-1003004 / 0052-635-1003004 (01635-1003004 / 01-635-1003004) ...+52-635-xxxxxxx / 0052-635-xxxxxxx (01635-xxxxxxx / 01-635-xxxxxxx) ...+52-635-1003095 / 0052-635-1003095 (01635-1003095 / 01-635-1003095) +52-635-1003096 / 0052-635-1003096 (01635-1003096 / 01-635-1003096) +52-635-1003097 / 0052-635-1003097 (01635-1003097 / 01-635-1003097) +52-635-1003098 / 0052-635-1003098 (01635-1003098 / 01-635-1003098) +52-635-1003099 / 0052-635-1003099 (01635-1003099 / 01-635-1003099)