Area Code +31-10-(3330000...3339999) located in Rotterdam, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 10 Subscriber Number From : 3330000 Subscriber Number To : 3339999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Ziggo Zakelijk Services 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 : ZH Region Name : Zuid-Holland City : Rotterdam Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.9200 Longitude : 4.4700 ‹ previous : +31-10-(3209000...3209999) next › : +31-10-(3400000...3409999) Dialling Instructions For trunk calls: 0 10 3330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 3330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3330000 ~ 3339999 (Count: 10,000) Example: +31-10-3330000 / 0031-10-3330000 (010-3330000 / 0-10-3330000) +31-10-3330001 / 0031-10-3330001 (010-3330001 / 0-10-3330001) +31-10-3330002 / 0031-10-3330002 (010-3330002 / 0-10-3330002) +31-10-3330003 / 0031-10-3330003 (010-3330003 / 0-10-3330003) +31-10-3330004 / 0031-10-3330004 (010-3330004 / 0-10-3330004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-3339995 / 0031-10-3339995 (010-3339995 / 0-10-3339995) +31-10-3339996 / 0031-10-3339996 (010-3339996 / 0-10-3339996) +31-10-3339997 / 0031-10-3339997 (010-3339997 / 0-10-3339997) +31-10-3339998 / 0031-10-3339998 (010-3339998 / 0-10-3339998) +31-10-3339999 / 0031-10-3339999 (010-3339999 / 0-10-3339999)