Area Code +31-45-(2004000...2004999) located in Heerlen, Limburg (LI), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 45 Subscriber Number From : 2004000 Subscriber Number To : 2004999 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 : ACM 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 : Heerlen Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.8800 Longitude : 5.9800 ‹ previous : +31-45-(2003000...2003999) next › : +31-45-(2005000...2005999) Dialling Instructions For trunk calls: 0 45 2004000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 45 2004000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2004000 ~ 2004999 (Count: 1,000) Example: +31-45-2004000 / 0031-45-2004000 (045-2004000 / 0-45-2004000) +31-45-2004001 / 0031-45-2004001 (045-2004001 / 0-45-2004001) +31-45-2004002 / 0031-45-2004002 (045-2004002 / 0-45-2004002) +31-45-2004003 / 0031-45-2004003 (045-2004003 / 0-45-2004003) +31-45-2004004 / 0031-45-2004004 (045-2004004 / 0-45-2004004) ...+31-45-xxxxxxx / 0031-45-xxxxxxx (045-xxxxxxx / 0-45-xxxxxxx) ...+31-45-2004995 / 0031-45-2004995 (045-2004995 / 0-45-2004995) +31-45-2004996 / 0031-45-2004996 (045-2004996 / 0-45-2004996) +31-45-2004997 / 0031-45-2004997 (045-2004997 / 0-45-2004997) +31-45-2004998 / 0031-45-2004998 (045-2004998 / 0-45-2004998) +31-45-2004999 / 0031-45-2004999 (045-2004999 / 0-45-2004999)