Area Code +45-51-(810000...819999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 51 Subscriber Number From : 810000 Subscriber Number To : 819999 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 : +45-51-(800000...809999) next › : +45-51-(820000...829999) Dialling Instructions For trunk calls: - 51 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 51 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +45-51-810000 / 0045-51-810000 (51-810000 / -51-810000) +45-51-810001 / 0045-51-810001 (51-810001 / -51-810001) +45-51-810002 / 0045-51-810002 (51-810002 / -51-810002) +45-51-810003 / 0045-51-810003 (51-810003 / -51-810003) +45-51-810004 / 0045-51-810004 (51-810004 / -51-810004) ...+45-51-xxxxxx / 0045-51-xxxxxx (51-xxxxxx / -51-xxxxxx) ...+45-51-819995 / 0045-51-819995 (51-819995 / -51-819995) +45-51-819996 / 0045-51-819996 (51-819996 / -51-819996) +45-51-819997 / 0045-51-819997 (51-819997 / -51-819997) +45-51-819998 / 0045-51-819998 (51-819998 / -51-819998) +45-51-819999 / 0045-51-819999 (51-819999 / -51-819999)