Area Code +31-516-(728000...728999) located in Oosterwolde, Fryslân (FR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 516 Subscriber Number From : 728000 Subscriber Number To : 728999 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 : NLH-Net 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 : FR Region Name : Fryslân City : Oosterwolde Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.9900 Longitude : 6.2900 ‹ previous : +31-516-(727000...727999) next › : +31-516-(729000...729999) Dialling Instructions For trunk calls: 0 516 728000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 516 728000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 728000 ~ 728999 (Count: 1,000) Example: +31-516-728000 / 0031-516-728000 (0516-728000 / 0-516-728000) +31-516-728001 / 0031-516-728001 (0516-728001 / 0-516-728001) +31-516-728002 / 0031-516-728002 (0516-728002 / 0-516-728002) +31-516-728003 / 0031-516-728003 (0516-728003 / 0-516-728003) +31-516-728004 / 0031-516-728004 (0516-728004 / 0-516-728004) ...+31-516-xxxxxx / 0031-516-xxxxxx (0516-xxxxxx / 0-516-xxxxxx) ...+31-516-728995 / 0031-516-728995 (0516-728995 / 0-516-728995) +31-516-728996 / 0031-516-728996 (0516-728996 / 0-516-728996) +31-516-728997 / 0031-516-728997 (0516-728997 / 0-516-728997) +31-516-728998 / 0031-516-728998 (0516-728998 / 0-516-728998) +31-516-728999 / 0031-516-728999 (0516-728999 / 0-516-728999)