Area Code +45-337-(00000...09999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 337 Subscriber Number From : 00000 Subscriber Number To : 09999 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 : +45-336-(90000...99999) next › : +45-337-(30000...39999) Dialling Instructions For trunk calls: - 337 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 337 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 09999 (Count: 10,000) Example: +45-337-00000 / 0045-337-00000 (337-00000 / -337-00000) +45-337-00001 / 0045-337-00001 (337-00001 / -337-00001) +45-337-00002 / 0045-337-00002 (337-00002 / -337-00002) +45-337-00003 / 0045-337-00003 (337-00003 / -337-00003) +45-337-00004 / 0045-337-00004 (337-00004 / -337-00004) ...+45-337-xxxxx / 0045-337-xxxxx (337-xxxxx / -337-xxxxx) ...+45-337-09995 / 0045-337-09995 (337-09995 / -337-09995) +45-337-09996 / 0045-337-09996 (337-09996 / -337-09996) +45-337-09997 / 0045-337-09997 (337-09997 / -337-09997) +45-337-09998 / 0045-337-09998 (337-09998 / -337-09998) +45-337-09999 / 0045-337-09999 (337-09999 / -337-09999)