Area Code +31-343-(590000...599999) located in Doorn, Utrecht (UT), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 343 Subscriber Number From : 590000 Subscriber Number To : 599999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : KPN B.V. Click here to buy Netherlands Area Code Database Other Information Language Code : nl (Dutch) Country Number : 528 (Netherlands) Country Code : NL (Netherlands) Region Code : UT Region Name : Utrecht City : Doorn Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0300 Longitude : 5.3500 ‹ previous : +31-343-(570000...579999) next › : +31-343-(700000...700999) Dialling Instructions For trunk calls: 0 343 590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 343 590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 590000 ~ 599999 (Count: 10,000) Example: +31-343-590000 / 0031-343-590000 (0343-590000 / 0-343-590000) +31-343-590001 / 0031-343-590001 (0343-590001 / 0-343-590001) +31-343-590002 / 0031-343-590002 (0343-590002 / 0-343-590002) +31-343-590003 / 0031-343-590003 (0343-590003 / 0-343-590003) +31-343-590004 / 0031-343-590004 (0343-590004 / 0-343-590004) ...+31-343-xxxxxx / 0031-343-xxxxxx (0343-xxxxxx / 0-343-xxxxxx) ...+31-343-599995 / 0031-343-599995 (0343-599995 / 0-343-599995) +31-343-599996 / 0031-343-599996 (0343-599996 / 0-343-599996) +31-343-599997 / 0031-343-599997 (0343-599997 / 0-343-599997) +31-343-599998 / 0031-343-599998 (0343-599998 / 0-343-599998) +31-343-599999 / 0031-343-599999 (0343-599999 / 0-343-599999)