Area Code +52-421-(4545000...4545509) located in Coroneo, Guanajuato (GUA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 421 Subscriber Number From : 4545000 Subscriber Number To : 4545509 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 : GUA Region Name : Guanajuato City : Coroneo Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 20.2400 Longitude : -100.3500 ‹ previous : +52-421-(4544510...4544999) next › : +52-421-(4545510...4545809) Dialling Instructions For trunk calls: 1 421 4545000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 421 4545000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4545000 ~ 4545509 (Count: 510) Example: +52-421-4545000 / 0052-421-4545000 (01421-4545000 / 01-421-4545000) +52-421-4545001 / 0052-421-4545001 (01421-4545001 / 01-421-4545001) +52-421-4545002 / 0052-421-4545002 (01421-4545002 / 01-421-4545002) +52-421-4545003 / 0052-421-4545003 (01421-4545003 / 01-421-4545003) +52-421-4545004 / 0052-421-4545004 (01421-4545004 / 01-421-4545004) ...+52-421-xxxxxxx / 0052-421-xxxxxxx (01421-xxxxxxx / 01-421-xxxxxxx) ...+52-421-4545505 / 0052-421-4545505 (01421-4545505 / 01-421-4545505) +52-421-4545506 / 0052-421-4545506 (01421-4545506 / 01-421-4545506) +52-421-4545507 / 0052-421-4545507 (01421-4545507 / 01-421-4545507) +52-421-4545508 / 0052-421-4545508 (01421-4545508 / 01-421-4545508) +52-421-4545509 / 0052-421-4545509 (01421-4545509 / 01-421-4545509)
