Area Code +31-516-(510000...519999) 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 : 510000 Subscriber Number To : 519999 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 : KPN 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-(490000...499999) next › : +31-516-(520000...529999) Dialling Instructions For trunk calls: 0 516 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 516 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +31-516-510000 / 0031-516-510000 (0516-510000 / 0-516-510000) +31-516-510001 / 0031-516-510001 (0516-510001 / 0-516-510001) +31-516-510002 / 0031-516-510002 (0516-510002 / 0-516-510002) +31-516-510003 / 0031-516-510003 (0516-510003 / 0-516-510003) +31-516-510004 / 0031-516-510004 (0516-510004 / 0-516-510004) ...+31-516-xxxxxx / 0031-516-xxxxxx (0516-xxxxxx / 0-516-xxxxxx) ...+31-516-519995 / 0031-516-519995 (0516-519995 / 0-516-519995) +31-516-519996 / 0031-516-519996 (0516-519996 / 0-516-519996) +31-516-519997 / 0031-516-519997 (0516-519997 / 0-516-519997) +31-516-519998 / 0031-516-519998 (0516-519998 / 0-516-519998) +31-516-519999 / 0031-516-519999 (0516-519999 / 0-516-519999)