Area Code +52-634-(1020000...1029999) located in Nacozari de García, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 634 Subscriber Number From : 1020000 Subscriber Number To : 1029999 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 : SON Region Name : Sonora City : Nacozari de García Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 30.3700 Longitude : -109.6900 ‹ previous : +52-634-(1011000...1011499) next › : +52-634-(1030000...1030999) Dialling Instructions For trunk calls: 1 634 1020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 634 1020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1020000 ~ 1029999 (Count: 10,000) Example: +52-634-1020000 / 0052-634-1020000 (01634-1020000 / 01-634-1020000) +52-634-1020001 / 0052-634-1020001 (01634-1020001 / 01-634-1020001) +52-634-1020002 / 0052-634-1020002 (01634-1020002 / 01-634-1020002) +52-634-1020003 / 0052-634-1020003 (01634-1020003 / 01-634-1020003) +52-634-1020004 / 0052-634-1020004 (01634-1020004 / 01-634-1020004) ...+52-634-xxxxxxx / 0052-634-xxxxxxx (01634-xxxxxxx / 01-634-xxxxxxx) ...+52-634-1029995 / 0052-634-1029995 (01634-1029995 / 01-634-1029995) +52-634-1029996 / 0052-634-1029996 (01634-1029996 / 01-634-1029996) +52-634-1029997 / 0052-634-1029997 (01634-1029997 / 01-634-1029997) +52-634-1029998 / 0052-634-1029998 (01634-1029998 / 01-634-1029998) +52-634-1029999 / 0052-634-1029999 (01634-1029999 / 01-634-1029999)