Area Code +31-10-(7023000...7023999) 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 : 7023000 Subscriber Number To : 7023999 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 : Tele2 Nederland 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-(7022000...7022999) next › : +31-10-(7024000...7024999) Dialling Instructions For trunk calls: 0 10 7023000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 7023000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7023000 ~ 7023999 (Count: 1,000) Example: +31-10-7023000 / 0031-10-7023000 (010-7023000 / 0-10-7023000) +31-10-7023001 / 0031-10-7023001 (010-7023001 / 0-10-7023001) +31-10-7023002 / 0031-10-7023002 (010-7023002 / 0-10-7023002) +31-10-7023003 / 0031-10-7023003 (010-7023003 / 0-10-7023003) +31-10-7023004 / 0031-10-7023004 (010-7023004 / 0-10-7023004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-7023995 / 0031-10-7023995 (010-7023995 / 0-10-7023995) +31-10-7023996 / 0031-10-7023996 (010-7023996 / 0-10-7023996) +31-10-7023997 / 0031-10-7023997 (010-7023997 / 0-10-7023997) +31-10-7023998 / 0031-10-7023998 (010-7023998 / 0-10-7023998) +31-10-7023999 / 0031-10-7023999 (010-7023999 / 0-10-7023999)