Area Code +31-523-(783000...783999) located in Hardenberg, Overijssel (OV), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 523 Subscriber Number From : 783000 Subscriber Number To : 783999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : POCOS 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 : OV Region Name : Overijssel City : Hardenberg Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.5800 Longitude : 6.6200 ‹ previous : +31-523-(782000...782999) next › : +31-523-(784000...784999) Dialling Instructions For trunk calls: 0 523 783000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 523 783000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 783000 ~ 783999 (Count: 1,000) Example: +31-523-783000 / 0031-523-783000 (0523-783000 / 0-523-783000) +31-523-783001 / 0031-523-783001 (0523-783001 / 0-523-783001) +31-523-783002 / 0031-523-783002 (0523-783002 / 0-523-783002) +31-523-783003 / 0031-523-783003 (0523-783003 / 0-523-783003) +31-523-783004 / 0031-523-783004 (0523-783004 / 0-523-783004) ...+31-523-xxxxxx / 0031-523-xxxxxx (0523-xxxxxx / 0-523-xxxxxx) ...+31-523-783995 / 0031-523-783995 (0523-783995 / 0-523-783995) +31-523-783996 / 0031-523-783996 (0523-783996 / 0-523-783996) +31-523-783997 / 0031-523-783997 (0523-783997 / 0-523-783997) +31-523-783998 / 0031-523-783998 (0523-783998 / 0-523-783998) +31-523-783999 / 0031-523-783999 (0523-783999 / 0-523-783999)