Area Code +52-444-(3540000...3549999) located in San Luis Potosí, San Luis (SLP), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 444 Subscriber Number From : 3540000 Subscriber Number To : 3549999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SISTEMAS TELEFONICOS PORTATILES CELULARES, 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 : 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-(3537000...3539999) next › : +52-444-(3550000...3559999) Dialling Instructions For trunk calls: 1 444 3540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 444 3540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3540000 ~ 3549999 (Count: 10,000) Example: +52-444-3540000 / 0052-444-3540000 (01444-3540000 / 01-444-3540000) +52-444-3540001 / 0052-444-3540001 (01444-3540001 / 01-444-3540001) +52-444-3540002 / 0052-444-3540002 (01444-3540002 / 01-444-3540002) +52-444-3540003 / 0052-444-3540003 (01444-3540003 / 01-444-3540003) +52-444-3540004 / 0052-444-3540004 (01444-3540004 / 01-444-3540004) ...+52-444-xxxxxxx / 0052-444-xxxxxxx (01444-xxxxxxx / 01-444-xxxxxxx) ...+52-444-3549995 / 0052-444-3549995 (01444-3549995 / 01-444-3549995) +52-444-3549996 / 0052-444-3549996 (01444-3549996 / 01-444-3549996) +52-444-3549997 / 0052-444-3549997 (01444-3549997 / 01-444-3549997) +52-444-3549998 / 0052-444-3549998 (01444-3549998 / 01-444-3549998) +52-444-3549999 / 0052-444-3549999 (01444-3549999 / 01-444-3549999)
