Area Code +34-923-(300000...309999) located in Salamanca, Salamanca (SA), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 923 Subscriber Number From : 300000 Subscriber Number To : 309999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELEFÓNICA DE ESPAÑA, S.A. UNIPERSONAL Click here to buy Spain Area Code Database Other Information Language Code : es (Spanish) Country Number : 724 (Spain) Country Code : ES (Spain) Region Code : SA Region Name : Salamanca City : Salamanca Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.9700 Longitude : -5.6600 ‹ previous : +34-923-(290000...299999) next › : +34-923-(310000...319999) Dialling Instructions For trunk calls: - 923 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 923 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 309999 (Count: 10,000) Example: +34-923-300000 / 0034-923-300000 (923-300000 / -923-300000) +34-923-300001 / 0034-923-300001 (923-300001 / -923-300001) +34-923-300002 / 0034-923-300002 (923-300002 / -923-300002) +34-923-300003 / 0034-923-300003 (923-300003 / -923-300003) +34-923-300004 / 0034-923-300004 (923-300004 / -923-300004) ...+34-923-xxxxxx / 0034-923-xxxxxx (923-xxxxxx / -923-xxxxxx) ...+34-923-309995 / 0034-923-309995 (923-309995 / -923-309995) +34-923-309996 / 0034-923-309996 (923-309996 / -923-309996) +34-923-309997 / 0034-923-309997 (923-309997 / -923-309997) +34-923-309998 / 0034-923-309998 (923-309998 / -923-309998) +34-923-309999 / 0034-923-309999 (923-309999 / -923-309999)