Area Code +31-15-(2021000...2021999) 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 : 2021000 Subscriber Number To : 2021999 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 : ClearTalk 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 : 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-(2011000...2020999) next › : +31-15-(2022000...2022999) Dialling Instructions For trunk calls: 0 15 2021000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 15 2021000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2021000 ~ 2021999 (Count: 1,000) Example: +31-15-2021000 / 0031-15-2021000 (015-2021000 / 0-15-2021000) +31-15-2021001 / 0031-15-2021001 (015-2021001 / 0-15-2021001) +31-15-2021002 / 0031-15-2021002 (015-2021002 / 0-15-2021002) +31-15-2021003 / 0031-15-2021003 (015-2021003 / 0-15-2021003) +31-15-2021004 / 0031-15-2021004 (015-2021004 / 0-15-2021004) ...+31-15-xxxxxxx / 0031-15-xxxxxxx (015-xxxxxxx / 0-15-xxxxxxx) ...+31-15-2021995 / 0031-15-2021995 (015-2021995 / 0-15-2021995) +31-15-2021996 / 0031-15-2021996 (015-2021996 / 0-15-2021996) +31-15-2021997 / 0031-15-2021997 (015-2021997 / 0-15-2021997) +31-15-2021998 / 0031-15-2021998 (015-2021998 / 0-15-2021998) +31-15-2021999 / 0031-15-2021999 (015-2021999 / 0-15-2021999)
