Area Code +34-923-(638000...638999) 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 : 638000 Subscriber Number To : 638999 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 MÓVILES 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-(637000...637999) next › : +34-923-(639000...639099) Dialling Instructions For trunk calls: - 923 638000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 923 638000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 638000 ~ 638999 (Count: 1,000) Example: +34-923-638000 / 0034-923-638000 (923-638000 / -923-638000) +34-923-638001 / 0034-923-638001 (923-638001 / -923-638001) +34-923-638002 / 0034-923-638002 (923-638002 / -923-638002) +34-923-638003 / 0034-923-638003 (923-638003 / -923-638003) +34-923-638004 / 0034-923-638004 (923-638004 / -923-638004) ...+34-923-xxxxxx / 0034-923-xxxxxx (923-xxxxxx / -923-xxxxxx) ...+34-923-638995 / 0034-923-638995 (923-638995 / -923-638995) +34-923-638996 / 0034-923-638996 (923-638996 / -923-638996) +34-923-638997 / 0034-923-638997 (923-638997 / -923-638997) +34-923-638998 / 0034-923-638998 (923-638998 / -923-638998) +34-923-638999 / 0034-923-638999 (923-638999 / -923-638999)