Area Code +31-595-(250000...259999) located in Warffum, Groningen (GR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 595 Subscriber Number From : 250000 Subscriber Number To : 259999 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 : BT NEDERLAND N.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 : Warffum Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.4000 Longitude : 6.5600 ‹ previous : +31-595-(200000...200999) next › : +31-595-(400000...409999) Dialling Instructions For trunk calls: 0 595 250000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 595 250000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 250000 ~ 259999 (Count: 10,000) Example: +31-595-250000 / 0031-595-250000 (0595-250000 / 0-595-250000) +31-595-250001 / 0031-595-250001 (0595-250001 / 0-595-250001) +31-595-250002 / 0031-595-250002 (0595-250002 / 0-595-250002) +31-595-250003 / 0031-595-250003 (0595-250003 / 0-595-250003) +31-595-250004 / 0031-595-250004 (0595-250004 / 0-595-250004) ...+31-595-xxxxxx / 0031-595-xxxxxx (0595-xxxxxx / 0-595-xxxxxx) ...+31-595-259995 / 0031-595-259995 (0595-259995 / 0-595-259995) +31-595-259996 / 0031-595-259996 (0595-259996 / 0-595-259996) +31-595-259997 / 0031-595-259997 (0595-259997 / 0-595-259997) +31-595-259998 / 0031-595-259998 (0595-259998 / 0-595-259998) +31-595-259999 / 0031-595-259999 (0595-259999 / 0-595-259999)