Area Code +45-31-(300000...309999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 45 International Prefix : 00 National Destination Code : 31 Subscriber Number From : 300000 Subscriber Number To : 309999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : Hi3G 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 : +45-31-(200000...299999) next › : +45-31-(310000...310999) Dialling Instructions For trunk calls: - 31 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 45 31 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 309999 (Count: 10,000) Example: +45-31-300000 / 0045-31-300000 (31-300000 / -31-300000) +45-31-300001 / 0045-31-300001 (31-300001 / -31-300001) +45-31-300002 / 0045-31-300002 (31-300002 / -31-300002) +45-31-300003 / 0045-31-300003 (31-300003 / -31-300003) +45-31-300004 / 0045-31-300004 (31-300004 / -31-300004) ...+45-31-xxxxxx / 0045-31-xxxxxx (31-xxxxxx / -31-xxxxxx) ...+45-31-309995 / 0045-31-309995 (31-309995 / -31-309995) +45-31-309996 / 0045-31-309996 (31-309996 / -31-309996) +45-31-309997 / 0045-31-309997 (31-309997 / -31-309997) +45-31-309998 / 0045-31-309998 (31-309998 / -31-309998) +45-31-309999 / 0045-31-309999 (31-309999 / -31-309999)