Area Code +52-638-(1011000...1011099) 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 : 1011000 Subscriber Number To : 1011099 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-(1010000...1010999) next › : +52-638-(1011100...1014999) Dialling Instructions For trunk calls: 1 638 1011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 638 1011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1011000 ~ 1011099 (Count: 100) Example: +52-638-1011000 / 0052-638-1011000 (01638-1011000 / 01-638-1011000) +52-638-1011001 / 0052-638-1011001 (01638-1011001 / 01-638-1011001) +52-638-1011002 / 0052-638-1011002 (01638-1011002 / 01-638-1011002) +52-638-1011003 / 0052-638-1011003 (01638-1011003 / 01-638-1011003) +52-638-1011004 / 0052-638-1011004 (01638-1011004 / 01-638-1011004) ...+52-638-xxxxxxx / 0052-638-xxxxxxx (01638-xxxxxxx / 01-638-xxxxxxx) ...+52-638-1011095 / 0052-638-1011095 (01638-1011095 / 01-638-1011095) +52-638-1011096 / 0052-638-1011096 (01638-1011096 / 01-638-1011096) +52-638-1011097 / 0052-638-1011097 (01638-1011097 / 01-638-1011097) +52-638-1011098 / 0052-638-1011098 (01638-1011098 / 01-638-1011098) +52-638-1011099 / 0052-638-1011099 (01638-1011099 / 01-638-1011099)