Area Code +52-487-(8717000...8717639) located in Ciudad Fernández, San Luis (SLP), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 487 Subscriber Number From : 8717000 Subscriber Number To : 8717639 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 : SLP Region Name : San Luis City : Ciudad Fernández Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 21.9400 Longitude : -100.0100 ‹ previous : +52-487-(8716640...8716939) next › : +52-487-(8718000...8718255) Dialling Instructions For trunk calls: 1 487 8717000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 487 8717000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8717000 ~ 8717639 (Count: 640) Example: +52-487-8717000 / 0052-487-8717000 (01487-8717000 / 01-487-8717000) +52-487-8717001 / 0052-487-8717001 (01487-8717001 / 01-487-8717001) +52-487-8717002 / 0052-487-8717002 (01487-8717002 / 01-487-8717002) +52-487-8717003 / 0052-487-8717003 (01487-8717003 / 01-487-8717003) +52-487-8717004 / 0052-487-8717004 (01487-8717004 / 01-487-8717004) ...+52-487-xxxxxxx / 0052-487-xxxxxxx (01487-xxxxxxx / 01-487-xxxxxxx) ...+52-487-8717635 / 0052-487-8717635 (01487-8717635 / 01-487-8717635) +52-487-8717636 / 0052-487-8717636 (01487-8717636 / 01-487-8717636) +52-487-8717637 / 0052-487-8717637 (01487-8717637 / 01-487-8717637) +52-487-8717638 / 0052-487-8717638 (01487-8717638 / 01-487-8717638) +52-487-8717639 / 0052-487-8717639 (01487-8717639 / 01-487-8717639)