Area Code +31-517-(791000...791999) 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 : 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 : 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-(790000...790999) next › : +31-517-(792000...792999) Dialling Instructions For trunk calls: 0 517 791000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 517 791000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 791000 ~ 791999 (Count: 1,000) Example: +31-517-791000 / 0031-517-791000 (0517-791000 / 0-517-791000) +31-517-791001 / 0031-517-791001 (0517-791001 / 0-517-791001) +31-517-791002 / 0031-517-791002 (0517-791002 / 0-517-791002) +31-517-791003 / 0031-517-791003 (0517-791003 / 0-517-791003) +31-517-791004 / 0031-517-791004 (0517-791004 / 0-517-791004) ...+31-517-xxxxxx / 0031-517-xxxxxx (0517-xxxxxx / 0-517-xxxxxx) ...+31-517-791995 / 0031-517-791995 (0517-791995 / 0-517-791995) +31-517-791996 / 0031-517-791996 (0517-791996 / 0-517-791996) +31-517-791997 / 0031-517-791997 (0517-791997 / 0-517-791997) +31-517-791998 / 0031-517-791998 (0517-791998 / 0-517-791998) +31-517-791999 / 0031-517-791999 (0517-791999 / 0-517-791999)