Area Code +31-50-(2150000...2150999) located in Groningen, Groningen (GR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 50 Subscriber Number From : 2150000 Subscriber Number To : 2150999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : MTel 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 : Groningen Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.2100 Longitude : 6.5700 ‹ previous : +31-50-(2110000...2119999) next › : +31-50-(2200000...2200999) Dialling Instructions For trunk calls: 0 50 2150000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 2150000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2150000 ~ 2150999 (Count: 1,000) Example: +31-50-2150000 / 0031-50-2150000 (050-2150000 / 0-50-2150000) +31-50-2150001 / 0031-50-2150001 (050-2150001 / 0-50-2150001) +31-50-2150002 / 0031-50-2150002 (050-2150002 / 0-50-2150002) +31-50-2150003 / 0031-50-2150003 (050-2150003 / 0-50-2150003) +31-50-2150004 / 0031-50-2150004 (050-2150004 / 0-50-2150004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-2150995 / 0031-50-2150995 (050-2150995 / 0-50-2150995) +31-50-2150996 / 0031-50-2150996 (050-2150996 / 0-50-2150996) +31-50-2150997 / 0031-50-2150997 (050-2150997 / 0-50-2150997) +31-50-2150998 / 0031-50-2150998 (050-2150998 / 0-50-2150998) +31-50-2150999 / 0031-50-2150999 (050-2150999 / 0-50-2150999)