Area Code +45-823-(30000...39999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 823 Subscriber Number From : 30000 Subscriber Number To : 39999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telia Click here to buy Denmark Area Code Database Other Information Language Code : da (Danish) Country Number : 208 (Denmark) Country Code : DK (Denmark) City : Telephony/ISDN Timezone : Europe/Copenhagen Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +45-823-(20000...29999) next › : +45-823-(40000...49999) Dialling Instructions For trunk calls: - 823 30000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 823 30000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 30000 ~ 39999 (Count: 10,000) Example: +45-823-30000 / 0045-823-30000 (823-30000 / -823-30000) +45-823-30001 / 0045-823-30001 (823-30001 / -823-30001) +45-823-30002 / 0045-823-30002 (823-30002 / -823-30002) +45-823-30003 / 0045-823-30003 (823-30003 / -823-30003) +45-823-30004 / 0045-823-30004 (823-30004 / -823-30004) ...+45-823-xxxxx / 0045-823-xxxxx (823-xxxxx / -823-xxxxx) ...+45-823-39995 / 0045-823-39995 (823-39995 / -823-39995) +45-823-39996 / 0045-823-39996 (823-39996 / -823-39996) +45-823-39997 / 0045-823-39997 (823-39997 / -823-39997) +45-823-39998 / 0045-823-39998 (823-39998 / -823-39998) +45-823-39999 / 0045-823-39999 (823-39999 / -823-39999)