Area Code +31-523-(725000...725999) 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 : 725000 Subscriber Number To : 725999 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 : X2Com 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-(724000...724999) next › : +31-523-(726000...726999) Dialling Instructions For trunk calls: 0 523 725000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 523 725000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 725000 ~ 725999 (Count: 1,000) Example: +31-523-725000 / 0031-523-725000 (0523-725000 / 0-523-725000) +31-523-725001 / 0031-523-725001 (0523-725001 / 0-523-725001) +31-523-725002 / 0031-523-725002 (0523-725002 / 0-523-725002) +31-523-725003 / 0031-523-725003 (0523-725003 / 0-523-725003) +31-523-725004 / 0031-523-725004 (0523-725004 / 0-523-725004) ...+31-523-xxxxxx / 0031-523-xxxxxx (0523-xxxxxx / 0-523-xxxxxx) ...+31-523-725995 / 0031-523-725995 (0523-725995 / 0-523-725995) +31-523-725996 / 0031-523-725996 (0523-725996 / 0-523-725996) +31-523-725997 / 0031-523-725997 (0523-725997 / 0-523-725997) +31-523-725998 / 0031-523-725998 (0523-725998 / 0-523-725998) +31-523-725999 / 0031-523-725999 (0523-725999 / 0-523-725999)