Area Code +31-43-(4400000...4400999) 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 : 4400000 Subscriber Number To : 4400999 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 : InterConnect Services 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-(4300000...4309999) next › : +31-43-(4500000...4509999) Dialling Instructions For trunk calls: 0 43 4400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 43 4400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4400000 ~ 4400999 (Count: 1,000) Example: +31-43-4400000 / 0031-43-4400000 (043-4400000 / 0-43-4400000) +31-43-4400001 / 0031-43-4400001 (043-4400001 / 0-43-4400001) +31-43-4400002 / 0031-43-4400002 (043-4400002 / 0-43-4400002) +31-43-4400003 / 0031-43-4400003 (043-4400003 / 0-43-4400003) +31-43-4400004 / 0031-43-4400004 (043-4400004 / 0-43-4400004) ...+31-43-xxxxxxx / 0031-43-xxxxxxx (043-xxxxxxx / 0-43-xxxxxxx) ...+31-43-4400995 / 0031-43-4400995 (043-4400995 / 0-43-4400995) +31-43-4400996 / 0031-43-4400996 (043-4400996 / 0-43-4400996) +31-43-4400997 / 0031-43-4400997 (043-4400997 / 0-43-4400997) +31-43-4400998 / 0031-43-4400998 (043-4400998 / 0-43-4400998) +31-43-4400999 / 0031-43-4400999 (043-4400999 / 0-43-4400999)