Area Code +31-20-(2030000...2039999) located in Amsterdam, Noord-Holland (NH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 20 Subscriber Number From : 2030000 Subscriber Number To : 2039999 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 : BT NEDERLAND N.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 : NH Region Name : Noord-Holland City : Amsterdam Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.3700 Longitude : 4.8900 ‹ previous : +31-20-(2020000...2029999) next › : +31-20-(2040000...2049999) Dialling Instructions For trunk calls: 0 20 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 20 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2039999 (Count: 10,000) Example: +31-20-2030000 / 0031-20-2030000 (020-2030000 / 0-20-2030000) +31-20-2030001 / 0031-20-2030001 (020-2030001 / 0-20-2030001) +31-20-2030002 / 0031-20-2030002 (020-2030002 / 0-20-2030002) +31-20-2030003 / 0031-20-2030003 (020-2030003 / 0-20-2030003) +31-20-2030004 / 0031-20-2030004 (020-2030004 / 0-20-2030004) ...+31-20-xxxxxxx / 0031-20-xxxxxxx (020-xxxxxxx / 0-20-xxxxxxx) ...+31-20-2039995 / 0031-20-2039995 (020-2039995 / 0-20-2039995) +31-20-2039996 / 0031-20-2039996 (020-2039996 / 0-20-2039996) +31-20-2039997 / 0031-20-2039997 (020-2039997 / 0-20-2039997) +31-20-2039998 / 0031-20-2039998 (020-2039998 / 0-20-2039998) +31-20-2039999 / 0031-20-2039999 (020-2039999 / 0-20-2039999)
