Area Code +31-10-(2003000...2003999) 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 : 2003000 Subscriber Number To : 2003999 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 : ACM 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-(2002000...2002999) next › : +31-10-(2004000...2004999) Dialling Instructions For trunk calls: 0 10 2003000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 2003000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2003000 ~ 2003999 (Count: 1,000) Example: +31-10-2003000 / 0031-10-2003000 (010-2003000 / 0-10-2003000) +31-10-2003001 / 0031-10-2003001 (010-2003001 / 0-10-2003001) +31-10-2003002 / 0031-10-2003002 (010-2003002 / 0-10-2003002) +31-10-2003003 / 0031-10-2003003 (010-2003003 / 0-10-2003003) +31-10-2003004 / 0031-10-2003004 (010-2003004 / 0-10-2003004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-2003995 / 0031-10-2003995 (010-2003995 / 0-10-2003995) +31-10-2003996 / 0031-10-2003996 (010-2003996 / 0-10-2003996) +31-10-2003997 / 0031-10-2003997 (010-2003997 / 0-10-2003997) +31-10-2003998 / 0031-10-2003998 (010-2003998 / 0-10-2003998) +31-10-2003999 / 0031-10-2003999 (010-2003999 / 0-10-2003999)