Area Code +52-444-(8880000...8889999) 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 : 8880000 Subscriber Number To : 8889999 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 : MARCATEL COM, 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-(8800000...8809999) next › : +52-444-(9620000...9629999) Dialling Instructions For trunk calls: 1 444 8880000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 444 8880000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8880000 ~ 8889999 (Count: 10,000) Example: +52-444-8880000 / 0052-444-8880000 (01444-8880000 / 01-444-8880000) +52-444-8880001 / 0052-444-8880001 (01444-8880001 / 01-444-8880001) +52-444-8880002 / 0052-444-8880002 (01444-8880002 / 01-444-8880002) +52-444-8880003 / 0052-444-8880003 (01444-8880003 / 01-444-8880003) +52-444-8880004 / 0052-444-8880004 (01444-8880004 / 01-444-8880004) ...+52-444-xxxxxxx / 0052-444-xxxxxxx (01444-xxxxxxx / 01-444-xxxxxxx) ...+52-444-8889995 / 0052-444-8889995 (01444-8889995 / 01-444-8889995) +52-444-8889996 / 0052-444-8889996 (01444-8889996 / 01-444-8889996) +52-444-8889997 / 0052-444-8889997 (01444-8889997 / 01-444-8889997) +52-444-8889998 / 0052-444-8889998 (01444-8889998 / 01-444-8889998) +52-444-8889999 / 0052-444-8889999 (01444-8889999 / 01-444-8889999)