Area Code +31-15-(7370000...7379999) located in Delft, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 15 Subscriber Number From : 7370000 Subscriber Number To : 7379999 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 : XS4all Internet 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 : Delft Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.0100 Longitude : 4.3600 ‹ previous : +31-15-(7200000...7200999) next › : +31-15-(7400000...7400999) Dialling Instructions For trunk calls: 0 15 7370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 15 7370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7370000 ~ 7379999 (Count: 10,000) Example: +31-15-7370000 / 0031-15-7370000 (015-7370000 / 0-15-7370000) +31-15-7370001 / 0031-15-7370001 (015-7370001 / 0-15-7370001) +31-15-7370002 / 0031-15-7370002 (015-7370002 / 0-15-7370002) +31-15-7370003 / 0031-15-7370003 (015-7370003 / 0-15-7370003) +31-15-7370004 / 0031-15-7370004 (015-7370004 / 0-15-7370004) ...+31-15-xxxxxxx / 0031-15-xxxxxxx (015-xxxxxxx / 0-15-xxxxxxx) ...+31-15-7379995 / 0031-15-7379995 (015-7379995 / 0-15-7379995) +31-15-7379996 / 0031-15-7379996 (015-7379996 / 0-15-7379996) +31-15-7379997 / 0031-15-7379997 (015-7379997 / 0-15-7379997) +31-15-7379998 / 0031-15-7379998 (015-7379998 / 0-15-7379998) +31-15-7379999 / 0031-15-7379999 (015-7379999 / 0-15-7379999)
