Area Code +31-46-(4430000...4439999) located in Sittard, Limburg (LI), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 46 Subscriber Number From : 4430000 Subscriber Number To : 4439999 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 : Sittard Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.9700 Longitude : 5.8200 ‹ previous : +31-46-(4420000...4429999) next › : +31-46-(4490000...4499999) Dialling Instructions For trunk calls: 0 46 4430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 46 4430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4430000 ~ 4439999 (Count: 10,000) Example: +31-46-4430000 / 0031-46-4430000 (046-4430000 / 0-46-4430000) +31-46-4430001 / 0031-46-4430001 (046-4430001 / 0-46-4430001) +31-46-4430002 / 0031-46-4430002 (046-4430002 / 0-46-4430002) +31-46-4430003 / 0031-46-4430003 (046-4430003 / 0-46-4430003) +31-46-4430004 / 0031-46-4430004 (046-4430004 / 0-46-4430004) ...+31-46-xxxxxxx / 0031-46-xxxxxxx (046-xxxxxxx / 0-46-xxxxxxx) ...+31-46-4439995 / 0031-46-4439995 (046-4439995 / 0-46-4439995) +31-46-4439996 / 0031-46-4439996 (046-4439996 / 0-46-4439996) +31-46-4439997 / 0031-46-4439997 (046-4439997 / 0-46-4439997) +31-46-4439998 / 0031-46-4439998 (046-4439998 / 0-46-4439998) +31-46-4439999 / 0031-46-4439999 (046-4439999 / 0-46-4439999)