Area Code +45-399-(90000...99999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 399 Subscriber Number From : 90000 Subscriber Number To : 99999 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 : Jay.net 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 : None Longitude : None ‹ previous : +45-399-(80000...89999) next › : +45-401-(00000...99999) Dialling Instructions For trunk calls: - 399 90000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 399 90000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 90000 ~ 99999 (Count: 10,000) Example: +45-399-90000 / 0045-399-90000 (399-90000 / -399-90000) +45-399-90001 / 0045-399-90001 (399-90001 / -399-90001) +45-399-90002 / 0045-399-90002 (399-90002 / -399-90002) +45-399-90003 / 0045-399-90003 (399-90003 / -399-90003) +45-399-90004 / 0045-399-90004 (399-90004 / -399-90004) ...+45-399-xxxxx / 0045-399-xxxxx (399-xxxxx / -399-xxxxx) ...+45-399-99995 / 0045-399-99995 (399-99995 / -399-99995) +45-399-99996 / 0045-399-99996 (399-99996 / -399-99996) +45-399-99997 / 0045-399-99997 (399-99997 / -399-99997) +45-399-99998 / 0045-399-99998 (399-99998 / -399-99998) +45-399-99999 / 0045-399-99999 (399-99999 / -399-99999)