Area Code +45-20-(100000...199999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 20 Subscriber Number From : 100000 Subscriber Number To : 199999 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 : +45-999-(90000...99999) next › : +45-20-(200000...299999) Dialling Instructions For trunk calls: - 20 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 20 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 199999 (Count: 100,000) Example: +45-20-100000 / 0045-20-100000 (20-100000 / -20-100000) +45-20-100001 / 0045-20-100001 (20-100001 / -20-100001) +45-20-100002 / 0045-20-100002 (20-100002 / -20-100002) +45-20-100003 / 0045-20-100003 (20-100003 / -20-100003) +45-20-100004 / 0045-20-100004 (20-100004 / -20-100004) ...+45-20-xxxxxx / 0045-20-xxxxxx (20-xxxxxx / -20-xxxxxx) ...+45-20-199995 / 0045-20-199995 (20-199995 / -20-199995) +45-20-199996 / 0045-20-199996 (20-199996 / -20-199996) +45-20-199997 / 0045-20-199997 (20-199997 / -20-199997) +45-20-199998 / 0045-20-199998 (20-199998 / -20-199998) +45-20-199999 / 0045-20-199999 (20-199999 / -20-199999)