Area Code +31-10-(6315000...6315999) 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 : 6315000 Subscriber Number To : 6315999 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 : Tritone Telecom 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-(6314000...6314999) next › : +31-10-(6316000...6316999) Dialling Instructions For trunk calls: 0 10 6315000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 10 6315000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6315000 ~ 6315999 (Count: 1,000) Example: +31-10-6315000 / 0031-10-6315000 (010-6315000 / 0-10-6315000) +31-10-6315001 / 0031-10-6315001 (010-6315001 / 0-10-6315001) +31-10-6315002 / 0031-10-6315002 (010-6315002 / 0-10-6315002) +31-10-6315003 / 0031-10-6315003 (010-6315003 / 0-10-6315003) +31-10-6315004 / 0031-10-6315004 (010-6315004 / 0-10-6315004) ...+31-10-xxxxxxx / 0031-10-xxxxxxx (010-xxxxxxx / 0-10-xxxxxxx) ...+31-10-6315995 / 0031-10-6315995 (010-6315995 / 0-10-6315995) +31-10-6315996 / 0031-10-6315996 (010-6315996 / 0-10-6315996) +31-10-6315997 / 0031-10-6315997 (010-6315997 / 0-10-6315997) +31-10-6315998 / 0031-10-6315998 (010-6315998 / 0-10-6315998) +31-10-6315999 / 0031-10-6315999 (010-6315999 / 0-10-6315999)