Area Code +52-643-(4341000...4341499) located in San Ignacio Río Muerto, 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 : 4341000 Subscriber Number To : 4341499 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 : San Ignacio Río Muerto Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 27.4100 Longitude : -110.2500 ‹ previous : +52-643-(4340512...4340999) next › : +52-643-(4350000...4350899) Dialling Instructions For trunk calls: 1 643 4341000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 643 4341000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4341000 ~ 4341499 (Count: 500) Example: +52-643-4341000 / 0052-643-4341000 (01643-4341000 / 01-643-4341000) +52-643-4341001 / 0052-643-4341001 (01643-4341001 / 01-643-4341001) +52-643-4341002 / 0052-643-4341002 (01643-4341002 / 01-643-4341002) +52-643-4341003 / 0052-643-4341003 (01643-4341003 / 01-643-4341003) +52-643-4341004 / 0052-643-4341004 (01643-4341004 / 01-643-4341004) ...+52-643-xxxxxxx / 0052-643-xxxxxxx (01643-xxxxxxx / 01-643-xxxxxxx) ...+52-643-4341495 / 0052-643-4341495 (01643-4341495 / 01-643-4341495) +52-643-4341496 / 0052-643-4341496 (01643-4341496 / 01-643-4341496) +52-643-4341497 / 0052-643-4341497 (01643-4341497 / 01-643-4341497) +52-643-4341498 / 0052-643-4341498 (01643-4341498 / 01-643-4341498) +52-643-4341499 / 0052-643-4341499 (01643-4341499 / 01-643-4341499)