Area Code +31-50-(7410000...7410999) 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 : 7410000 Subscriber Number To : 7410999 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 : I4IP 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-(7409000...7409999) next › : +31-50-(7440000...7440999) Dialling Instructions For trunk calls: 0 50 7410000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7410000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7410000 ~ 7410999 (Count: 1,000) Example: +31-50-7410000 / 0031-50-7410000 (050-7410000 / 0-50-7410000) +31-50-7410001 / 0031-50-7410001 (050-7410001 / 0-50-7410001) +31-50-7410002 / 0031-50-7410002 (050-7410002 / 0-50-7410002) +31-50-7410003 / 0031-50-7410003 (050-7410003 / 0-50-7410003) +31-50-7410004 / 0031-50-7410004 (050-7410004 / 0-50-7410004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7410995 / 0031-50-7410995 (050-7410995 / 0-50-7410995) +31-50-7410996 / 0031-50-7410996 (050-7410996 / 0-50-7410996) +31-50-7410997 / 0031-50-7410997 (050-7410997 / 0-50-7410997) +31-50-7410998 / 0031-50-7410998 (050-7410998 / 0-50-7410998) +31-50-7410999 / 0031-50-7410999 (050-7410999 / 0-50-7410999)