Area Code +45-54-(440000...449999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 54 Subscriber Number From : 440000 Subscriber Number To : 449999 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-(430000...439999) next › : +45-54-(450000...459999) Dialling Instructions For trunk calls: - 54 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 54 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +45-54-440000 / 0045-54-440000 (54-440000 / -54-440000) +45-54-440001 / 0045-54-440001 (54-440001 / -54-440001) +45-54-440002 / 0045-54-440002 (54-440002 / -54-440002) +45-54-440003 / 0045-54-440003 (54-440003 / -54-440003) +45-54-440004 / 0045-54-440004 (54-440004 / -54-440004) ...+45-54-xxxxxx / 0045-54-xxxxxx (54-xxxxxx / -54-xxxxxx) ...+45-54-449995 / 0045-54-449995 (54-449995 / -54-449995) +45-54-449996 / 0045-54-449996 (54-449996 / -54-449996) +45-54-449997 / 0045-54-449997 (54-449997 / -54-449997) +45-54-449998 / 0045-54-449998 (54-449998 / -54-449998) +45-54-449999 / 0045-54-449999 (54-449999 / -54-449999)