Area Code +52-866-(6978800...6979999) located in Castaños, Coahuila (COA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 866 Subscriber Number From : 6978800 Subscriber Number To : 6979999 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 : COA Region Name : Coahuila City : Castaños Timezone : America/Monterrey Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 26.7900 Longitude : -101.4300 ‹ previous : +52-866-(6976000...6978799) next › : +52-867-(1000000...1009999) Dialling Instructions For trunk calls: 1 866 6978800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 866 6978800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6978800 ~ 6979999 (Count: 1,200) Example: +52-866-6978800 / 0052-866-6978800 (01866-6978800 / 01-866-6978800) +52-866-6978801 / 0052-866-6978801 (01866-6978801 / 01-866-6978801) +52-866-6978802 / 0052-866-6978802 (01866-6978802 / 01-866-6978802) +52-866-6978803 / 0052-866-6978803 (01866-6978803 / 01-866-6978803) +52-866-6978804 / 0052-866-6978804 (01866-6978804 / 01-866-6978804) ...+52-866-xxxxxxx / 0052-866-xxxxxxx (01866-xxxxxxx / 01-866-xxxxxxx) ...+52-866-6979995 / 0052-866-6979995 (01866-6979995 / 01-866-6979995) +52-866-6979996 / 0052-866-6979996 (01866-6979996 / 01-866-6979996) +52-866-6979997 / 0052-866-6979997 (01866-6979997 / 01-866-6979997) +52-866-6979998 / 0052-866-6979998 (01866-6979998 / 01-866-6979998) +52-866-6979999 / 0052-866-6979999 (01866-6979999 / 01-866-6979999)
