Area Code +45-823-(80000...89999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 823 Subscriber Number From : 80000 Subscriber Number To : 89999 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-(70000...79999) next › : +45-824-(00000...09999) Dialling Instructions For trunk calls: - 823 80000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 823 80000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 80000 ~ 89999 (Count: 10,000) Example: +45-823-80000 / 0045-823-80000 (823-80000 / -823-80000) +45-823-80001 / 0045-823-80001 (823-80001 / -823-80001) +45-823-80002 / 0045-823-80002 (823-80002 / -823-80002) +45-823-80003 / 0045-823-80003 (823-80003 / -823-80003) +45-823-80004 / 0045-823-80004 (823-80004 / -823-80004) ...+45-823-xxxxx / 0045-823-xxxxx (823-xxxxx / -823-xxxxx) ...+45-823-89995 / 0045-823-89995 (823-89995 / -823-89995) +45-823-89996 / 0045-823-89996 (823-89996 / -823-89996) +45-823-89997 / 0045-823-89997 (823-89997 / -823-89997) +45-823-89998 / 0045-823-89998 (823-89998 / -823-89998) +45-823-89999 / 0045-823-89999 (823-89999 / -823-89999)