Area Code +52-442-(1020256...1020511) located in El Marqués, Querétaro (QUE), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 442 Subscriber Number From : 1020256 Subscriber Number To : 1020511 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 : QUE Region Name : Querétaro City : El Marqués Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 20.7900 Longitude : -100.3100 ‹ previous : +52-442-(1020000...1020255) next › : +52-442-(1021000...1021255) Dialling Instructions For trunk calls: 1 442 1020256 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 442 1020256 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1020256 ~ 1020511 (Count: 256) Example: +52-442-1020256 / 0052-442-1020256 (01442-1020256 / 01-442-1020256) +52-442-1020257 / 0052-442-1020257 (01442-1020257 / 01-442-1020257) +52-442-1020258 / 0052-442-1020258 (01442-1020258 / 01-442-1020258) +52-442-1020259 / 0052-442-1020259 (01442-1020259 / 01-442-1020259) +52-442-1020260 / 0052-442-1020260 (01442-1020260 / 01-442-1020260) ...+52-442-xxxxxxx / 0052-442-xxxxxxx (01442-xxxxxxx / 01-442-xxxxxxx) ...+52-442-1020507 / 0052-442-1020507 (01442-1020507 / 01-442-1020507) +52-442-1020508 / 0052-442-1020508 (01442-1020508 / 01-442-1020508) +52-442-1020509 / 0052-442-1020509 (01442-1020509 / 01-442-1020509) +52-442-1020510 / 0052-442-1020510 (01442-1020510 / 01-442-1020510) +52-442-1020511 / 0052-442-1020511 (01442-1020511 / 01-442-1020511)