Area Code +45-423-(10000...19999) located in Mobile communications, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 423 Subscriber Number From : 10000 Subscriber Number To : 19999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : Telia Click here to buy Denmark Area Code Database Other Information Language Code : da (Danish) Country Number : 208 (Denmark) Country Code : DK (Denmark) City : Mobile communications Timezone : Europe/Copenhagen Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +45-423-(00000...09999) next › : +45-423-(20000...29999) Dialling Instructions For trunk calls: - 423 10000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 423 10000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10000 ~ 19999 (Count: 10,000) Example: +45-423-10000 / 0045-423-10000 (423-10000 / -423-10000) +45-423-10001 / 0045-423-10001 (423-10001 / -423-10001) +45-423-10002 / 0045-423-10002 (423-10002 / -423-10002) +45-423-10003 / 0045-423-10003 (423-10003 / -423-10003) +45-423-10004 / 0045-423-10004 (423-10004 / -423-10004) ...+45-423-xxxxx / 0045-423-xxxxx (423-xxxxx / -423-xxxxx) ...+45-423-19995 / 0045-423-19995 (423-19995 / -423-19995) +45-423-19996 / 0045-423-19996 (423-19996 / -423-19996) +45-423-19997 / 0045-423-19997 (423-19997 / -423-19997) +45-423-19998 / 0045-423-19998 (423-19998 / -423-19998) +45-423-19999 / 0045-423-19999 (423-19999 / -423-19999)