Area Code +31-523-(712000...712999) 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 : 712000 Subscriber Number To : 712999 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 : Verizon Nederland 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-(711000...711999) next › : +31-523-(713000...713999) Dialling Instructions For trunk calls: 0 523 712000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 523 712000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 712000 ~ 712999 (Count: 1,000) Example: +31-523-712000 / 0031-523-712000 (0523-712000 / 0-523-712000) +31-523-712001 / 0031-523-712001 (0523-712001 / 0-523-712001) +31-523-712002 / 0031-523-712002 (0523-712002 / 0-523-712002) +31-523-712003 / 0031-523-712003 (0523-712003 / 0-523-712003) +31-523-712004 / 0031-523-712004 (0523-712004 / 0-523-712004) ...+31-523-xxxxxx / 0031-523-xxxxxx (0523-xxxxxx / 0-523-xxxxxx) ...+31-523-712995 / 0031-523-712995 (0523-712995 / 0-523-712995) +31-523-712996 / 0031-523-712996 (0523-712996 / 0-523-712996) +31-523-712997 / 0031-523-712997 (0523-712997 / 0-523-712997) +31-523-712998 / 0031-523-712998 (0523-712998 / 0-523-712998) +31-523-712999 / 0031-523-712999 (0523-712999 / 0-523-712999)