Area Code +52-643-(4435256...4435511) 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 : 4435256 Subscriber Number To : 4435511 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 : 27.3000 Longitude : -110.0400 ‹ previous : +52-643-(4435000...4435255) next › : +52-643-(4436000...4436999) Dialling Instructions For trunk calls: 1 643 4435256 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 643 4435256 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4435256 ~ 4435511 (Count: 256) Example: +52-643-4435256 / 0052-643-4435256 (01643-4435256 / 01-643-4435256) +52-643-4435257 / 0052-643-4435257 (01643-4435257 / 01-643-4435257) +52-643-4435258 / 0052-643-4435258 (01643-4435258 / 01-643-4435258) +52-643-4435259 / 0052-643-4435259 (01643-4435259 / 01-643-4435259) +52-643-4435260 / 0052-643-4435260 (01643-4435260 / 01-643-4435260) ...+52-643-xxxxxxx / 0052-643-xxxxxxx (01643-xxxxxxx / 01-643-xxxxxxx) ...+52-643-4435507 / 0052-643-4435507 (01643-4435507 / 01-643-4435507) +52-643-4435508 / 0052-643-4435508 (01643-4435508 / 01-643-4435508) +52-643-4435509 / 0052-643-4435509 (01643-4435509 / 01-643-4435509) +52-643-4435510 / 0052-643-4435510 (01643-4435510 / 01-643-4435510) +52-643-4435511 / 0052-643-4435511 (01643-4435511 / 01-643-4435511)