Area Code +34-923-(604000...604999) 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 : 604000 Subscriber Number To : 604999 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 : VODAFONE ONO, 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-(603000...603999) next › : +34-923-(605000...605999) Dialling Instructions For trunk calls: - 923 604000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 923 604000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 604000 ~ 604999 (Count: 1,000) Example: +34-923-604000 / 0034-923-604000 (923-604000 / -923-604000) +34-923-604001 / 0034-923-604001 (923-604001 / -923-604001) +34-923-604002 / 0034-923-604002 (923-604002 / -923-604002) +34-923-604003 / 0034-923-604003 (923-604003 / -923-604003) +34-923-604004 / 0034-923-604004 (923-604004 / -923-604004) ...+34-923-xxxxxx / 0034-923-xxxxxx (923-xxxxxx / -923-xxxxxx) ...+34-923-604995 / 0034-923-604995 (923-604995 / -923-604995) +34-923-604996 / 0034-923-604996 (923-604996 / -923-604996) +34-923-604997 / 0034-923-604997 (923-604997 / -923-604997) +34-923-604998 / 0034-923-604998 (923-604998 / -923-604998) +34-923-604999 / 0034-923-604999 (923-604999 / -923-604999)