Area Code +31-523-(790000...790999) 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 : 790000 Subscriber Number To : 790999 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 : Voiperator 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-(789000...789999) next › : +31-523-(791000...791999) Dialling Instructions For trunk calls: 0 523 790000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 523 790000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 790000 ~ 790999 (Count: 1,000) Example: +31-523-790000 / 0031-523-790000 (0523-790000 / 0-523-790000) +31-523-790001 / 0031-523-790001 (0523-790001 / 0-523-790001) +31-523-790002 / 0031-523-790002 (0523-790002 / 0-523-790002) +31-523-790003 / 0031-523-790003 (0523-790003 / 0-523-790003) +31-523-790004 / 0031-523-790004 (0523-790004 / 0-523-790004) ...+31-523-xxxxxx / 0031-523-xxxxxx (0523-xxxxxx / 0-523-xxxxxx) ...+31-523-790995 / 0031-523-790995 (0523-790995 / 0-523-790995) +31-523-790996 / 0031-523-790996 (0523-790996 / 0-523-790996) +31-523-790997 / 0031-523-790997 (0523-790997 / 0-523-790997) +31-523-790998 / 0031-523-790998 (0523-790998 / 0-523-790998) +31-523-790999 / 0031-523-790999 (0523-790999 / 0-523-790999)