Area Code +52-643-(4360000...4360599) located in Bácum, 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 : 4360000 Subscriber Number To : 4360599 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 : Bácum Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 27.5100 Longitude : -110.1400 ‹ previous : +52-643-(4358384...4359999) next › : +52-643-(4360600...4360999) Dialling Instructions For trunk calls: 1 643 4360000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 643 4360000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4360000 ~ 4360599 (Count: 600) Example: +52-643-4360000 / 0052-643-4360000 (01643-4360000 / 01-643-4360000) +52-643-4360001 / 0052-643-4360001 (01643-4360001 / 01-643-4360001) +52-643-4360002 / 0052-643-4360002 (01643-4360002 / 01-643-4360002) +52-643-4360003 / 0052-643-4360003 (01643-4360003 / 01-643-4360003) +52-643-4360004 / 0052-643-4360004 (01643-4360004 / 01-643-4360004) ...+52-643-xxxxxxx / 0052-643-xxxxxxx (01643-xxxxxxx / 01-643-xxxxxxx) ...+52-643-4360595 / 0052-643-4360595 (01643-4360595 / 01-643-4360595) +52-643-4360596 / 0052-643-4360596 (01643-4360596 / 01-643-4360596) +52-643-4360597 / 0052-643-4360597 (01643-4360597 / 01-643-4360597) +52-643-4360598 / 0052-643-4360598 (01643-4360598 / 01-643-4360598) +52-643-4360599 / 0052-643-4360599 (01643-4360599 / 01-643-4360599)