Area Code +31-43-(3640000...3649999) 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 : 3640000 Subscriber Number To : 3649999 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-(3630000...3639999) next › : +31-43-(3650000...3659999) Dialling Instructions For trunk calls: 0 43 3640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 43 3640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3640000 ~ 3649999 (Count: 10,000) Example: +31-43-3640000 / 0031-43-3640000 (043-3640000 / 0-43-3640000) +31-43-3640001 / 0031-43-3640001 (043-3640001 / 0-43-3640001) +31-43-3640002 / 0031-43-3640002 (043-3640002 / 0-43-3640002) +31-43-3640003 / 0031-43-3640003 (043-3640003 / 0-43-3640003) +31-43-3640004 / 0031-43-3640004 (043-3640004 / 0-43-3640004) ...+31-43-xxxxxxx / 0031-43-xxxxxxx (043-xxxxxxx / 0-43-xxxxxxx) ...+31-43-3649995 / 0031-43-3649995 (043-3649995 / 0-43-3649995) +31-43-3649996 / 0031-43-3649996 (043-3649996 / 0-43-3649996) +31-43-3649997 / 0031-43-3649997 (043-3649997 / 0-43-3649997) +31-43-3649998 / 0031-43-3649998 (043-3649998 / 0-43-3649998) +31-43-3649999 / 0031-43-3649999 (043-3649999 / 0-43-3649999)