Area Code +31-50-(7021000...7021999) 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 : 7021000 Subscriber Number To : 7021999 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 : Tele2 Nederland 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-(7020000...7020999) next › : +31-50-(7022000...7022999) Dialling Instructions For trunk calls: 0 50 7021000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7021000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7021000 ~ 7021999 (Count: 1,000) Example: +31-50-7021000 / 0031-50-7021000 (050-7021000 / 0-50-7021000) +31-50-7021001 / 0031-50-7021001 (050-7021001 / 0-50-7021001) +31-50-7021002 / 0031-50-7021002 (050-7021002 / 0-50-7021002) +31-50-7021003 / 0031-50-7021003 (050-7021003 / 0-50-7021003) +31-50-7021004 / 0031-50-7021004 (050-7021004 / 0-50-7021004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7021995 / 0031-50-7021995 (050-7021995 / 0-50-7021995) +31-50-7021996 / 0031-50-7021996 (050-7021996 / 0-50-7021996) +31-50-7021997 / 0031-50-7021997 (050-7021997 / 0-50-7021997) +31-50-7021998 / 0031-50-7021998 (050-7021998 / 0-50-7021998) +31-50-7021999 / 0031-50-7021999 (050-7021999 / 0-50-7021999)