Area Code +45-20-(500000...599999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 20 Subscriber Number From : 500000 Subscriber Number To : 599999 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 : +45-20-(400000...499999) next › : +45-20-(600000...699999) Dialling Instructions For trunk calls: - 20 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 20 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 599999 (Count: 100,000) Example: +45-20-500000 / 0045-20-500000 (20-500000 / -20-500000) +45-20-500001 / 0045-20-500001 (20-500001 / -20-500001) +45-20-500002 / 0045-20-500002 (20-500002 / -20-500002) +45-20-500003 / 0045-20-500003 (20-500003 / -20-500003) +45-20-500004 / 0045-20-500004 (20-500004 / -20-500004) ...+45-20-xxxxxx / 0045-20-xxxxxx (20-xxxxxx / -20-xxxxxx) ...+45-20-599995 / 0045-20-599995 (20-599995 / -20-599995) +45-20-599996 / 0045-20-599996 (20-599996 / -20-599996) +45-20-599997 / 0045-20-599997 (20-599997 / -20-599997) +45-20-599998 / 0045-20-599998 (20-599998 / -20-599998) +45-20-599999 / 0045-20-599999 (20-599999 / -20-599999)