Area Code +52-477-(1011000...1019999) located in León, Guanajuato (GUA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 477 Subscriber Number From : 1011000 Subscriber Number To : 1019999 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 : GUA Region Name : Guanajuato City : León Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 21.1200 Longitude : -101.6800 ‹ previous : +52-477-(1010000...1010999) next › : +52-477-(1020000...1029999) Dialling Instructions For trunk calls: 1 477 1011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 477 1011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1011000 ~ 1019999 (Count: 9,000) Example: +52-477-1011000 / 0052-477-1011000 (01477-1011000 / 01-477-1011000) +52-477-1011001 / 0052-477-1011001 (01477-1011001 / 01-477-1011001) +52-477-1011002 / 0052-477-1011002 (01477-1011002 / 01-477-1011002) +52-477-1011003 / 0052-477-1011003 (01477-1011003 / 01-477-1011003) +52-477-1011004 / 0052-477-1011004 (01477-1011004 / 01-477-1011004) ...+52-477-xxxxxxx / 0052-477-xxxxxxx (01477-xxxxxxx / 01-477-xxxxxxx) ...+52-477-1019995 / 0052-477-1019995 (01477-1019995 / 01-477-1019995) +52-477-1019996 / 0052-477-1019996 (01477-1019996 / 01-477-1019996) +52-477-1019997 / 0052-477-1019997 (01477-1019997 / 01-477-1019997) +52-477-1019998 / 0052-477-1019998 (01477-1019998 / 01-477-1019998) +52-477-1019999 / 0052-477-1019999 (01477-1019999 / 01-477-1019999)