Area Code +34-923-(331000...331999) 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 : 331000 Subscriber Number To : 331999 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-(330000...330999) next › : +34-923-(332000...332999) Dialling Instructions For trunk calls: - 923 331000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 923 331000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 331000 ~ 331999 (Count: 1,000) Example: +34-923-331000 / 0034-923-331000 (923-331000 / -923-331000) +34-923-331001 / 0034-923-331001 (923-331001 / -923-331001) +34-923-331002 / 0034-923-331002 (923-331002 / -923-331002) +34-923-331003 / 0034-923-331003 (923-331003 / -923-331003) +34-923-331004 / 0034-923-331004 (923-331004 / -923-331004) ...+34-923-xxxxxx / 0034-923-xxxxxx (923-xxxxxx / -923-xxxxxx) ...+34-923-331995 / 0034-923-331995 (923-331995 / -923-331995) +34-923-331996 / 0034-923-331996 (923-331996 / -923-331996) +34-923-331997 / 0034-923-331997 (923-331997 / -923-331997) +34-923-331998 / 0034-923-331998 (923-331998 / -923-331998) +34-923-331999 / 0034-923-331999 (923-331999 / -923-331999)