Area Code +45-54-(430000...439999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 54 Subscriber Number From : 430000 Subscriber Number To : 439999 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 : +45-54-(420000...429999) next › : +45-54-(440000...449999) Dialling Instructions For trunk calls: - 54 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 54 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +45-54-430000 / 0045-54-430000 (54-430000 / -54-430000) +45-54-430001 / 0045-54-430001 (54-430001 / -54-430001) +45-54-430002 / 0045-54-430002 (54-430002 / -54-430002) +45-54-430003 / 0045-54-430003 (54-430003 / -54-430003) +45-54-430004 / 0045-54-430004 (54-430004 / -54-430004) ...+45-54-xxxxxx / 0045-54-xxxxxx (54-xxxxxx / -54-xxxxxx) ...+45-54-439995 / 0045-54-439995 (54-439995 / -54-439995) +45-54-439996 / 0045-54-439996 (54-439996 / -54-439996) +45-54-439997 / 0045-54-439997 (54-439997 / -54-439997) +45-54-439998 / 0045-54-439998 (54-439998 / -54-439998) +45-54-439999 / 0045-54-439999 (54-439999 / -54-439999)