Area Code +31-10-(2570000...2579999) 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 : 2570000 Subscriber Number To : 2579999 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 : 12Connect 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-(2560000...2569999) next › : +31-10-(2580000...2589999) Dialling Instructions For trunk calls: 0 10 2570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 2570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2570000 ~ 2579999 (Count: 10,000) Example: +31-10-2570000 / 0031-10-2570000 (010-2570000 / 0-10-2570000) +31-10-2570001 / 0031-10-2570001 (010-2570001 / 0-10-2570001) +31-10-2570002 / 0031-10-2570002 (010-2570002 / 0-10-2570002) +31-10-2570003 / 0031-10-2570003 (010-2570003 / 0-10-2570003) +31-10-2570004 / 0031-10-2570004 (010-2570004 / 0-10-2570004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-2579995 / 0031-10-2579995 (010-2579995 / 0-10-2579995) +31-10-2579996 / 0031-10-2579996 (010-2579996 / 0-10-2579996) +31-10-2579997 / 0031-10-2579997 (010-2579997 / 0-10-2579997) +31-10-2579998 / 0031-10-2579998 (010-2579998 / 0-10-2579998) +31-10-2579999 / 0031-10-2579999 (010-2579999 / 0-10-2579999)