Area Code +31-517-(720100...720999) located in Franeker, Fryslân (FR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 517 Subscriber Number From : 720100 Subscriber Number To : 720999 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 : ACM 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 : Franeker Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.1900 Longitude : 5.5400 ‹ previous : +31-517-(714000...714999) next › : +31-517-(721000...721999) Dialling Instructions For trunk calls: 0 517 720100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 517 720100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 720100 ~ 720999 (Count: 900) Example: +31-517-720100 / 0031-517-720100 (0517-720100 / 0-517-720100) +31-517-720101 / 0031-517-720101 (0517-720101 / 0-517-720101) +31-517-720102 / 0031-517-720102 (0517-720102 / 0-517-720102) +31-517-720103 / 0031-517-720103 (0517-720103 / 0-517-720103) +31-517-720104 / 0031-517-720104 (0517-720104 / 0-517-720104) ...+31-517-xxxxxx / 0031-517-xxxxxx (0517-xxxxxx / 0-517-xxxxxx) ...+31-517-720995 / 0031-517-720995 (0517-720995 / 0-517-720995) +31-517-720996 / 0031-517-720996 (0517-720996 / 0-517-720996) +31-517-720997 / 0031-517-720997 (0517-720997 / 0-517-720997) +31-517-720998 / 0031-517-720998 (0517-720998 / 0-517-720998) +31-517-720999 / 0031-517-720999 (0517-720999 / 0-517-720999)