Area Code +52-638-(1010000...1010999) located in Puerto Peñasco, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 638 Subscriber Number From : 1010000 Subscriber Number To : 1010999 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 : Puerto Peñasco Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 31.3200 Longitude : -113.5400 ‹ previous : +52-638-(1000000...1009999) next › : +52-638-(1011000...1011099) Dialling Instructions For trunk calls: 1 638 1010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 638 1010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1010000 ~ 1010999 (Count: 1,000) Example: +52-638-1010000 / 0052-638-1010000 (01638-1010000 / 01-638-1010000) +52-638-1010001 / 0052-638-1010001 (01638-1010001 / 01-638-1010001) +52-638-1010002 / 0052-638-1010002 (01638-1010002 / 01-638-1010002) +52-638-1010003 / 0052-638-1010003 (01638-1010003 / 01-638-1010003) +52-638-1010004 / 0052-638-1010004 (01638-1010004 / 01-638-1010004) ...+52-638-xxxxxxx / 0052-638-xxxxxxx (01638-xxxxxxx / 01-638-xxxxxxx) ...+52-638-1010995 / 0052-638-1010995 (01638-1010995 / 01-638-1010995) +52-638-1010996 / 0052-638-1010996 (01638-1010996 / 01-638-1010996) +52-638-1010997 / 0052-638-1010997 (01638-1010997 / 01-638-1010997) +52-638-1010998 / 0052-638-1010998 (01638-1010998 / 01-638-1010998) +52-638-1010999 / 0052-638-1010999 (01638-1010999 / 01-638-1010999)