Area Code +52-866-(1663000...1663999) 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 : 1663000 Subscriber Number To : 1663999 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 : TELEVISION INTERNACIONAL, S.A. 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-(1660000...1662999) next › : +52-866-(1664000...1664999) Dialling Instructions For trunk calls: 1 866 1663000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 866 1663000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1663000 ~ 1663999 (Count: 1,000) Example: +52-866-1663000 / 0052-866-1663000 (01866-1663000 / 01-866-1663000) +52-866-1663001 / 0052-866-1663001 (01866-1663001 / 01-866-1663001) +52-866-1663002 / 0052-866-1663002 (01866-1663002 / 01-866-1663002) +52-866-1663003 / 0052-866-1663003 (01866-1663003 / 01-866-1663003) +52-866-1663004 / 0052-866-1663004 (01866-1663004 / 01-866-1663004) ...+52-866-xxxxxxx / 0052-866-xxxxxxx (01866-xxxxxxx / 01-866-xxxxxxx) ...+52-866-1663995 / 0052-866-1663995 (01866-1663995 / 01-866-1663995) +52-866-1663996 / 0052-866-1663996 (01866-1663996 / 01-866-1663996) +52-866-1663997 / 0052-866-1663997 (01866-1663997 / 01-866-1663997) +52-866-1663998 / 0052-866-1663998 (01866-1663998 / 01-866-1663998) +52-866-1663999 / 0052-866-1663999 (01866-1663999 / 01-866-1663999)