Area Code +31-596-(530000...539999) located in Appingedam, Groningen (GR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 596 Subscriber Number From : 530000 Subscriber Number To : 539999 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 : GR Region Name : Groningen City : Appingedam Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.3200 Longitude : 6.8600 ‹ previous : +31-596-(510000...519999) next › : +31-596-(540000...549999) Dialling Instructions For trunk calls: 0 596 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 596 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +31-596-530000 / 0031-596-530000 (0596-530000 / 0-596-530000) +31-596-530001 / 0031-596-530001 (0596-530001 / 0-596-530001) +31-596-530002 / 0031-596-530002 (0596-530002 / 0-596-530002) +31-596-530003 / 0031-596-530003 (0596-530003 / 0-596-530003) +31-596-530004 / 0031-596-530004 (0596-530004 / 0-596-530004) ...+31-596-xxxxxx / 0031-596-xxxxxx (0596-xxxxxx / 0-596-xxxxxx) ...+31-596-539995 / 0031-596-539995 (0596-539995 / 0-596-539995) +31-596-539996 / 0031-596-539996 (0596-539996 / 0-596-539996) +31-596-539997 / 0031-596-539997 (0596-539997 / 0-596-539997) +31-596-539998 / 0031-596-539998 (0596-539998 / 0-596-539998) +31-596-539999 / 0031-596-539999 (0596-539999 / 0-596-539999)