Area Code +52-428-(1000000...1008999) located in San Felipe, Guanajuato (GUA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 428 Subscriber Number From : 1000000 Subscriber Number To : 1008999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : PEGASO PCS, 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 : GUA Region Name : Guanajuato City : San Felipe Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 21.4800 Longitude : -101.2100 ‹ previous : +52-427-(6900000...6909999) next › : +52-428-(1009000...1009999) Dialling Instructions For trunk calls: 1 428 1000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 428 1000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1000000 ~ 1008999 (Count: 9,000) Example: +52-428-1000000 / 0052-428-1000000 (01428-1000000 / 01-428-1000000) +52-428-1000001 / 0052-428-1000001 (01428-1000001 / 01-428-1000001) +52-428-1000002 / 0052-428-1000002 (01428-1000002 / 01-428-1000002) +52-428-1000003 / 0052-428-1000003 (01428-1000003 / 01-428-1000003) +52-428-1000004 / 0052-428-1000004 (01428-1000004 / 01-428-1000004) ...+52-428-xxxxxxx / 0052-428-xxxxxxx (01428-xxxxxxx / 01-428-xxxxxxx) ...+52-428-1008995 / 0052-428-1008995 (01428-1008995 / 01-428-1008995) +52-428-1008996 / 0052-428-1008996 (01428-1008996 / 01-428-1008996) +52-428-1008997 / 0052-428-1008997 (01428-1008997 / 01-428-1008997) +52-428-1008998 / 0052-428-1008998 (01428-1008998 / 01-428-1008998) +52-428-1008999 / 0052-428-1008999 (01428-1008999 / 01-428-1008999)