Area Code +52-643-(4372500...4373499) located in Cajeme, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 643 Subscriber Number From : 4372500 Subscriber Number To : 4373499 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 : Cajeme Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 27.3500 Longitude : -110.0400 ‹ previous : +52-643-(4372000...4372499) next › : +52-643-(4375000...4375487) Dialling Instructions For trunk calls: 1 643 4372500 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 643 4372500 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4372500 ~ 4373499 (Count: 1,000) Example: +52-643-4372500 / 0052-643-4372500 (01643-4372500 / 01-643-4372500) +52-643-4372501 / 0052-643-4372501 (01643-4372501 / 01-643-4372501) +52-643-4372502 / 0052-643-4372502 (01643-4372502 / 01-643-4372502) +52-643-4372503 / 0052-643-4372503 (01643-4372503 / 01-643-4372503) +52-643-4372504 / 0052-643-4372504 (01643-4372504 / 01-643-4372504) ...+52-643-xxxxxxx / 0052-643-xxxxxxx (01643-xxxxxxx / 01-643-xxxxxxx) ...+52-643-4373495 / 0052-643-4373495 (01643-4373495 / 01-643-4373495) +52-643-4373496 / 0052-643-4373496 (01643-4373496 / 01-643-4373496) +52-643-4373497 / 0052-643-4373497 (01643-4373497 / 01-643-4373497) +52-643-4373498 / 0052-643-4373498 (01643-4373498 / 01-643-4373498) +52-643-4373499 / 0052-643-4373499 (01643-4373499 / 01-643-4373499)