Area Code +52-638-(1024000...1024999) located in Puerto Peñasco, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 638 Subscriber Number From : 1024000 Subscriber Number To : 1024999 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 : 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-(1023000...1023499) next › : +52-638-(1025000...1025999) Dialling Instructions For trunk calls: 1 638 1024000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 638 1024000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1024000 ~ 1024999 (Count: 1,000) Example: +52-638-1024000 / 0052-638-1024000 (01638-1024000 / 01-638-1024000) +52-638-1024001 / 0052-638-1024001 (01638-1024001 / 01-638-1024001) +52-638-1024002 / 0052-638-1024002 (01638-1024002 / 01-638-1024002) +52-638-1024003 / 0052-638-1024003 (01638-1024003 / 01-638-1024003) +52-638-1024004 / 0052-638-1024004 (01638-1024004 / 01-638-1024004) ...+52-638-xxxxxxx / 0052-638-xxxxxxx (01638-xxxxxxx / 01-638-xxxxxxx) ...+52-638-1024995 / 0052-638-1024995 (01638-1024995 / 01-638-1024995) +52-638-1024996 / 0052-638-1024996 (01638-1024996 / 01-638-1024996) +52-638-1024997 / 0052-638-1024997 (01638-1024997 / 01-638-1024997) +52-638-1024998 / 0052-638-1024998 (01638-1024998 / 01-638-1024998) +52-638-1024999 / 0052-638-1024999 (01638-1024999 / 01-638-1024999)