Area Code +45-337-(30000...39999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 337 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 : 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 : None Longitude : None ‹ previous : +45-337-(00000...09999) next › : +45-337-(40000...49999) Dialling Instructions For trunk calls: - 337 30000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 337 30000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 30000 ~ 39999 (Count: 10,000) Example: +45-337-30000 / 0045-337-30000 (337-30000 / -337-30000) +45-337-30001 / 0045-337-30001 (337-30001 / -337-30001) +45-337-30002 / 0045-337-30002 (337-30002 / -337-30002) +45-337-30003 / 0045-337-30003 (337-30003 / -337-30003) +45-337-30004 / 0045-337-30004 (337-30004 / -337-30004) ...+45-337-xxxxx / 0045-337-xxxxx (337-xxxxx / -337-xxxxx) ...+45-337-39995 / 0045-337-39995 (337-39995 / -337-39995) +45-337-39996 / 0045-337-39996 (337-39996 / -337-39996) +45-337-39997 / 0045-337-39997 (337-39997 / -337-39997) +45-337-39998 / 0045-337-39998 (337-39998 / -337-39998) +45-337-39999 / 0045-337-39999 (337-39999 / -337-39999)