Area Code +52-634-(1010000...1010499) located in Suaqui Grande, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 634 Subscriber Number From : 1010000 Subscriber Number To : 1010499 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 : SON Region Name : Sonora City : Suaqui Grande Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 28.4000 Longitude : -109.8900 ‹ previous : +52-634-(1009000...1009999) next › : +52-634-(1011000...1011499) Dialling Instructions For trunk calls: 1 634 1010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 634 1010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1010000 ~ 1010499 (Count: 500) Example: +52-634-1010000 / 0052-634-1010000 (01634-1010000 / 01-634-1010000) +52-634-1010001 / 0052-634-1010001 (01634-1010001 / 01-634-1010001) +52-634-1010002 / 0052-634-1010002 (01634-1010002 / 01-634-1010002) +52-634-1010003 / 0052-634-1010003 (01634-1010003 / 01-634-1010003) +52-634-1010004 / 0052-634-1010004 (01634-1010004 / 01-634-1010004) ...+52-634-xxxxxxx / 0052-634-xxxxxxx (01634-xxxxxxx / 01-634-xxxxxxx) ...+52-634-1010495 / 0052-634-1010495 (01634-1010495 / 01-634-1010495) +52-634-1010496 / 0052-634-1010496 (01634-1010496 / 01-634-1010496) +52-634-1010497 / 0052-634-1010497 (01634-1010497 / 01-634-1010497) +52-634-1010498 / 0052-634-1010498 (01634-1010498 / 01-634-1010498) +52-634-1010499 / 0052-634-1010499 (01634-1010499 / 01-634-1010499)