Area Code +45-23-(600000...699999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 600000 Subscriber Number To : 699999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) 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 : Mobile Telephony 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 : +45-23-(500000...599999) next › : +45-23-(700000...799999) Dialling Instructions For trunk calls: - 23 600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 23 600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600000 ~ 699999 (Count: 100,000) Example: +45-23-600000 / 0045-23-600000 (23-600000 / -23-600000) +45-23-600001 / 0045-23-600001 (23-600001 / -23-600001) +45-23-600002 / 0045-23-600002 (23-600002 / -23-600002) +45-23-600003 / 0045-23-600003 (23-600003 / -23-600003) +45-23-600004 / 0045-23-600004 (23-600004 / -23-600004) ...+45-23-xxxxxx / 0045-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+45-23-699995 / 0045-23-699995 (23-699995 / -23-699995) +45-23-699996 / 0045-23-699996 (23-699996 / -23-699996) +45-23-699997 / 0045-23-699997 (23-699997 / -23-699997) +45-23-699998 / 0045-23-699998 (23-699998 / -23-699998) +45-23-699999 / 0045-23-699999 (23-699999 / -23-699999)