Area Code +52-631-(1026400...1028999) located in Nogales, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 631 Subscriber Number From : 1026400 Subscriber Number To : 1028999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : RADIOMOVIL DIPSA, 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 : Nogales Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 31.3200 Longitude : -110.9500 ‹ previous : +52-631-(1026000...1026399) next › : +52-631-(1029000...1029999) Dialling Instructions For trunk calls: 1 631 1026400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 631 1026400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1026400 ~ 1028999 (Count: 2,600) Example: +52-631-1026400 / 0052-631-1026400 (01631-1026400 / 01-631-1026400) +52-631-1026401 / 0052-631-1026401 (01631-1026401 / 01-631-1026401) +52-631-1026402 / 0052-631-1026402 (01631-1026402 / 01-631-1026402) +52-631-1026403 / 0052-631-1026403 (01631-1026403 / 01-631-1026403) +52-631-1026404 / 0052-631-1026404 (01631-1026404 / 01-631-1026404) ...+52-631-xxxxxxx / 0052-631-xxxxxxx (01631-xxxxxxx / 01-631-xxxxxxx) ...+52-631-1028995 / 0052-631-1028995 (01631-1028995 / 01-631-1028995) +52-631-1028996 / 0052-631-1028996 (01631-1028996 / 01-631-1028996) +52-631-1028997 / 0052-631-1028997 (01631-1028997 / 01-631-1028997) +52-631-1028998 / 0052-631-1028998 (01631-1028998 / 01-631-1028998) +52-631-1028999 / 0052-631-1028999 (01631-1028999 / 01-631-1028999)