Area Code +45-437-(70000...79999) located in Telephony/ISDN, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 437 Subscriber Number From : 70000 Subscriber Number To : 79999 National Destination Code Length : 3 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 : None Longitude : None ‹ previous : +45-437-(60000...69999) next › : +45-438-(00000...09999) Dialling Instructions For trunk calls: - 437 70000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 437 70000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 70000 ~ 79999 (Count: 10,000) Example: +45-437-70000 / 0045-437-70000 (437-70000 / -437-70000) +45-437-70001 / 0045-437-70001 (437-70001 / -437-70001) +45-437-70002 / 0045-437-70002 (437-70002 / -437-70002) +45-437-70003 / 0045-437-70003 (437-70003 / -437-70003) +45-437-70004 / 0045-437-70004 (437-70004 / -437-70004) ...+45-437-xxxxx / 0045-437-xxxxx (437-xxxxx / -437-xxxxx) ...+45-437-79995 / 0045-437-79995 (437-79995 / -437-79995) +45-437-79996 / 0045-437-79996 (437-79996 / -437-79996) +45-437-79997 / 0045-437-79997 (437-79997 / -437-79997) +45-437-79998 / 0045-437-79998 (437-79998 / -437-79998) +45-437-79999 / 0045-437-79999 (437-79999 / -437-79999)