Area Code +52-621-(4750000...4751499) located in Saucillo, Chihuahua (CHH), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 621 Subscriber Number From : 4750000 Subscriber Number To : 4751499 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 : CHH Region Name : Chihuahua City : Saucillo Timezone : America/Chihuahua Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 28.0300 Longitude : -105.2900 ‹ previous : +52-621-(2963000...2963999) next › : +52-621-(4751500...4751699) Dialling Instructions For trunk calls: 1 621 4750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 621 4750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4750000 ~ 4751499 (Count: 1,500) Example: +52-621-4750000 / 0052-621-4750000 (01621-4750000 / 01-621-4750000) +52-621-4750001 / 0052-621-4750001 (01621-4750001 / 01-621-4750001) +52-621-4750002 / 0052-621-4750002 (01621-4750002 / 01-621-4750002) +52-621-4750003 / 0052-621-4750003 (01621-4750003 / 01-621-4750003) +52-621-4750004 / 0052-621-4750004 (01621-4750004 / 01-621-4750004) ...+52-621-xxxxxxx / 0052-621-xxxxxxx (01621-xxxxxxx / 01-621-xxxxxxx) ...+52-621-4751495 / 0052-621-4751495 (01621-4751495 / 01-621-4751495) +52-621-4751496 / 0052-621-4751496 (01621-4751496 / 01-621-4751496) +52-621-4751497 / 0052-621-4751497 (01621-4751497 / 01-621-4751497) +52-621-4751498 / 0052-621-4751498 (01621-4751498 / 01-621-4751498) +52-621-4751499 / 0052-621-4751499 (01621-4751499 / 01-621-4751499)