Area Code +31-43-(6010000...6019999) 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 : 6010000 Subscriber Number To : 6019999 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 : KPN 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-(5690000...5690999) next › : +31-43-(6040000...6049999) Dialling Instructions For trunk calls: 0 43 6010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 43 6010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6010000 ~ 6019999 (Count: 10,000) Example: +31-43-6010000 / 0031-43-6010000 (043-6010000 / 0-43-6010000) +31-43-6010001 / 0031-43-6010001 (043-6010001 / 0-43-6010001) +31-43-6010002 / 0031-43-6010002 (043-6010002 / 0-43-6010002) +31-43-6010003 / 0031-43-6010003 (043-6010003 / 0-43-6010003) +31-43-6010004 / 0031-43-6010004 (043-6010004 / 0-43-6010004) ...+31-43-xxxxxxx / 0031-43-xxxxxxx (043-xxxxxxx / 0-43-xxxxxxx) ...+31-43-6019995 / 0031-43-6019995 (043-6019995 / 0-43-6019995) +31-43-6019996 / 0031-43-6019996 (043-6019996 / 0-43-6019996) +31-43-6019997 / 0031-43-6019997 (043-6019997 / 0-43-6019997) +31-43-6019998 / 0031-43-6019998 (043-6019998 / 0-43-6019998) +31-43-6019999 / 0031-43-6019999 (043-6019999 / 0-43-6019999)