Area Code +31-228-(510000...519999) located in Enkhuizen, Noord-Holland (NH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 228 Subscriber Number From : 510000 Subscriber Number To : 519999 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 : NH Region Name : Noord-Holland City : Enkhuizen Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.7000 Longitude : 5.2900 ‹ previous : +31-228-(360000...369999) next › : +31-228-(520000...529999) Dialling Instructions For trunk calls: 0 228 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 228 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +31-228-510000 / 0031-228-510000 (0228-510000 / 0-228-510000) +31-228-510001 / 0031-228-510001 (0228-510001 / 0-228-510001) +31-228-510002 / 0031-228-510002 (0228-510002 / 0-228-510002) +31-228-510003 / 0031-228-510003 (0228-510003 / 0-228-510003) +31-228-510004 / 0031-228-510004 (0228-510004 / 0-228-510004) ...+31-228-xxxxxx / 0031-228-xxxxxx (0228-xxxxxx / 0-228-xxxxxx) ...+31-228-519995 / 0031-228-519995 (0228-519995 / 0-228-519995) +31-228-519996 / 0031-228-519996 (0228-519996 / 0-228-519996) +31-228-519997 / 0031-228-519997 (0228-519997 / 0-228-519997) +31-228-519998 / 0031-228-519998 (0228-519998 / 0-228-519998) +31-228-519999 / 0031-228-519999 (0228-519999 / 0-228-519999)