Area Code +31-523-(791000...791999) 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 : 791000 Subscriber Number To : 791999 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 : onecentral 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-(790000...790999) next › : +31-523-(792000...792999) Dialling Instructions For trunk calls: 0 523 791000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 523 791000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 791000 ~ 791999 (Count: 1,000) Example: +31-523-791000 / 0031-523-791000 (0523-791000 / 0-523-791000) +31-523-791001 / 0031-523-791001 (0523-791001 / 0-523-791001) +31-523-791002 / 0031-523-791002 (0523-791002 / 0-523-791002) +31-523-791003 / 0031-523-791003 (0523-791003 / 0-523-791003) +31-523-791004 / 0031-523-791004 (0523-791004 / 0-523-791004) ...+31-523-xxxxxx / 0031-523-xxxxxx (0523-xxxxxx / 0-523-xxxxxx) ...+31-523-791995 / 0031-523-791995 (0523-791995 / 0-523-791995) +31-523-791996 / 0031-523-791996 (0523-791996 / 0-523-791996) +31-523-791997 / 0031-523-791997 (0523-791997 / 0-523-791997) +31-523-791998 / 0031-523-791998 (0523-791998 / 0-523-791998) +31-523-791999 / 0031-523-791999 (0523-791999 / 0-523-791999)