Area Code +31-43-(2031000...2040999) located in Maastricht, Limburg (LI), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 43 Subscriber Number From : 2031000 Subscriber Number To : 2040999 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 : 12Connect 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 : LI Region Name : Limburg City : Maastricht Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.8500 Longitude : 5.6900 ‹ previous : +31-43-(2030000...2030999) next › : +31-43-(2041000...2041999) Dialling Instructions For trunk calls: 0 43 2031000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 43 2031000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2031000 ~ 2040999 (Count: 10,000) Example: +31-43-2031000 / 0031-43-2031000 (043-2031000 / 0-43-2031000) +31-43-2031001 / 0031-43-2031001 (043-2031001 / 0-43-2031001) +31-43-2031002 / 0031-43-2031002 (043-2031002 / 0-43-2031002) +31-43-2031003 / 0031-43-2031003 (043-2031003 / 0-43-2031003) +31-43-2031004 / 0031-43-2031004 (043-2031004 / 0-43-2031004) ...+31-43-xxxxxxx / 0031-43-xxxxxxx (043-xxxxxxx / 0-43-xxxxxxx) ...+31-43-2040995 / 0031-43-2040995 (043-2040995 / 0-43-2040995) +31-43-2040996 / 0031-43-2040996 (043-2040996 / 0-43-2040996) +31-43-2040997 / 0031-43-2040997 (043-2040997 / 0-43-2040997) +31-43-2040998 / 0031-43-2040998 (043-2040998 / 0-43-2040998) +31-43-2040999 / 0031-43-2040999 (043-2040999 / 0-43-2040999)