Area Code +45-99-(820000...829999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 99 Subscriber Number From : 820000 Subscriber Number To : 829999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TDC A/S 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 : 55.6700 Longitude : 12.5500 ‹ previous : +45-99-(800000...809999) next › : +45-99-(830000...839999) Dialling Instructions For trunk calls: - 99 820000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 99 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 820000 ~ 829999 (Count: 10,000) Example: +45-99-820000 / 0045-99-820000 (99-820000 / -99-820000) +45-99-820001 / 0045-99-820001 (99-820001 / -99-820001) +45-99-820002 / 0045-99-820002 (99-820002 / -99-820002) +45-99-820003 / 0045-99-820003 (99-820003 / -99-820003) +45-99-820004 / 0045-99-820004 (99-820004 / -99-820004) ...+45-99-xxxxxx / 0045-99-xxxxxx (99-xxxxxx / -99-xxxxxx) ...+45-99-829995 / 0045-99-829995 (99-829995 / -99-829995) +45-99-829996 / 0045-99-829996 (99-829996 / -99-829996) +45-99-829997 / 0045-99-829997 (99-829997 / -99-829997) +45-99-829998 / 0045-99-829998 (99-829998 / -99-829998) +45-99-829999 / 0045-99-829999 (99-829999 / -99-829999)