Area Code +31-50-(7407000...7407999) 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 : 7407000 Subscriber Number To : 7407999 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 : ACM 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-(7406000...7406999) next › : +31-50-(7408000...7408999) Dialling Instructions For trunk calls: 0 50 7407000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7407000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7407000 ~ 7407999 (Count: 1,000) Example: +31-50-7407000 / 0031-50-7407000 (050-7407000 / 0-50-7407000) +31-50-7407001 / 0031-50-7407001 (050-7407001 / 0-50-7407001) +31-50-7407002 / 0031-50-7407002 (050-7407002 / 0-50-7407002) +31-50-7407003 / 0031-50-7407003 (050-7407003 / 0-50-7407003) +31-50-7407004 / 0031-50-7407004 (050-7407004 / 0-50-7407004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7407995 / 0031-50-7407995 (050-7407995 / 0-50-7407995) +31-50-7407996 / 0031-50-7407996 (050-7407996 / 0-50-7407996) +31-50-7407997 / 0031-50-7407997 (050-7407997 / 0-50-7407997) +31-50-7407998 / 0031-50-7407998 (050-7407998 / 0-50-7407998) +31-50-7407999 / 0031-50-7407999 (050-7407999 / 0-50-7407999)