Area Code +52-444-(1018896...1019999) located in San Luis Potosí, San Luis (SLP), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 444 Subscriber Number From : 1018896 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 : SLP Region Name : San Luis City : San Luis Potosí Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 22.1500 Longitude : -100.9800 ‹ previous : +52-444-(1018000...1018895) next › : +52-444-(1020000...1023999) Dialling Instructions For trunk calls: 1 444 1018896 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 444 1018896 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1018896 ~ 1019999 (Count: 1,104) Example: +52-444-1018896 / 0052-444-1018896 (01444-1018896 / 01-444-1018896) +52-444-1018897 / 0052-444-1018897 (01444-1018897 / 01-444-1018897) +52-444-1018898 / 0052-444-1018898 (01444-1018898 / 01-444-1018898) +52-444-1018899 / 0052-444-1018899 (01444-1018899 / 01-444-1018899) +52-444-1018900 / 0052-444-1018900 (01444-1018900 / 01-444-1018900) ...+52-444-xxxxxxx / 0052-444-xxxxxxx (01444-xxxxxxx / 01-444-xxxxxxx) ...+52-444-1019995 / 0052-444-1019995 (01444-1019995 / 01-444-1019995) +52-444-1019996 / 0052-444-1019996 (01444-1019996 / 01-444-1019996) +52-444-1019997 / 0052-444-1019997 (01444-1019997 / 01-444-1019997) +52-444-1019998 / 0052-444-1019998 (01444-1019998 / 01-444-1019998) +52-444-1019999 / 0052-444-1019999 (01444-1019999 / 01-444-1019999)