Area Code +31-15-(7990000...7990999) 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 : 7990000 Subscriber Number To : 7990999 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 : 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-(7979000...7979999) next › : +31-15-(7991000...7991999) Dialling Instructions For trunk calls: 0 15 7990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 15 7990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7990000 ~ 7990999 (Count: 1,000) Example: +31-15-7990000 / 0031-15-7990000 (015-7990000 / 0-15-7990000) +31-15-7990001 / 0031-15-7990001 (015-7990001 / 0-15-7990001) +31-15-7990002 / 0031-15-7990002 (015-7990002 / 0-15-7990002) +31-15-7990003 / 0031-15-7990003 (015-7990003 / 0-15-7990003) +31-15-7990004 / 0031-15-7990004 (015-7990004 / 0-15-7990004) ...+31-15-xxxxxxx / 0031-15-xxxxxxx (015-xxxxxxx / 0-15-xxxxxxx) ...+31-15-7990995 / 0031-15-7990995 (015-7990995 / 0-15-7990995) +31-15-7990996 / 0031-15-7990996 (015-7990996 / 0-15-7990996) +31-15-7990997 / 0031-15-7990997 (015-7990997 / 0-15-7990997) +31-15-7990998 / 0031-15-7990998 (015-7990998 / 0-15-7990998) +31-15-7990999 / 0031-15-7990999 (015-7990999 / 0-15-7990999)
