Area Code +34-823-(023000...023999) located in Salamanca, Salamanca (SA), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 823 Subscriber Number From : 023000 Subscriber Number To : 023999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : ALTA TECNOLOGIA EN COMUNICACIONS, S.L. 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 : +34-823-(020900...020999) next › : +34-823-(030000...030999) Dialling Instructions For trunk calls: - 823 023000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 823 023000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 023000 ~ 023999 (Count: 1,000) Example: +34-823-023000 / 0034-823-023000 (823-023000 / -823-023000) +34-823-023001 / 0034-823-023001 (823-023001 / -823-023001) +34-823-023002 / 0034-823-023002 (823-023002 / -823-023002) +34-823-023003 / 0034-823-023003 (823-023003 / -823-023003) +34-823-023004 / 0034-823-023004 (823-023004 / -823-023004) ...+34-823-xxxxxx / 0034-823-xxxxxx (823-xxxxxx / -823-xxxxxx) ...+34-823-023995 / 0034-823-023995 (823-023995 / -823-023995) +34-823-023996 / 0034-823-023996 (823-023996 / -823-023996) +34-823-023997 / 0034-823-023997 (823-023997 / -823-023997) +34-823-023998 / 0034-823-023998 (823-023998 / -823-023998) +34-823-023999 / 0034-823-023999 (823-023999 / -823-023999)