Area Code +52-444-(2990000...2999999) 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 : 2990000 Subscriber Number To : 2999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : RADIOMOVIL DIPSA, 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-(2980000...2986999) next › : +52-444-(3000000...3009999) Dialling Instructions For trunk calls: 1 444 2990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 444 2990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2990000 ~ 2999999 (Count: 10,000) Example: +52-444-2990000 / 0052-444-2990000 (01444-2990000 / 01-444-2990000) +52-444-2990001 / 0052-444-2990001 (01444-2990001 / 01-444-2990001) +52-444-2990002 / 0052-444-2990002 (01444-2990002 / 01-444-2990002) +52-444-2990003 / 0052-444-2990003 (01444-2990003 / 01-444-2990003) +52-444-2990004 / 0052-444-2990004 (01444-2990004 / 01-444-2990004) ...+52-444-xxxxxxx / 0052-444-xxxxxxx (01444-xxxxxxx / 01-444-xxxxxxx) ...+52-444-2999995 / 0052-444-2999995 (01444-2999995 / 01-444-2999995) +52-444-2999996 / 0052-444-2999996 (01444-2999996 / 01-444-2999996) +52-444-2999997 / 0052-444-2999997 (01444-2999997 / 01-444-2999997) +52-444-2999998 / 0052-444-2999998 (01444-2999998 / 01-444-2999998) +52-444-2999999 / 0052-444-2999999 (01444-2999999 / 01-444-2999999)