Area Code +45-553-(40000...49999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 553 Subscriber Number From : 40000 Subscriber Number To : 49999 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 : +45-553-(20000...29999) next › : +45-553-(50000...59999) Dialling Instructions For trunk calls: - 553 40000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 553 40000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 40000 ~ 49999 (Count: 10,000) Example: +45-553-40000 / 0045-553-40000 (553-40000 / -553-40000) +45-553-40001 / 0045-553-40001 (553-40001 / -553-40001) +45-553-40002 / 0045-553-40002 (553-40002 / -553-40002) +45-553-40003 / 0045-553-40003 (553-40003 / -553-40003) +45-553-40004 / 0045-553-40004 (553-40004 / -553-40004) ...+45-553-xxxxx / 0045-553-xxxxx (553-xxxxx / -553-xxxxx) ...+45-553-49995 / 0045-553-49995 (553-49995 / -553-49995) +45-553-49996 / 0045-553-49996 (553-49996 / -553-49996) +45-553-49997 / 0045-553-49997 (553-49997 / -553-49997) +45-553-49998 / 0045-553-49998 (553-49998 / -553-49998) +45-553-49999 / 0045-553-49999 (553-49999 / -553-49999)