Area Code +31-50-(7400100...7400199) 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 : 7400100 Subscriber Number To : 7400199 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-(7370000...7379999) next › : +31-50-(7400200...7400299) Dialling Instructions For trunk calls: 0 50 7400100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7400100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7400100 ~ 7400199 (Count: 100) Example: +31-50-7400100 / 0031-50-7400100 (050-7400100 / 0-50-7400100) +31-50-7400101 / 0031-50-7400101 (050-7400101 / 0-50-7400101) +31-50-7400102 / 0031-50-7400102 (050-7400102 / 0-50-7400102) +31-50-7400103 / 0031-50-7400103 (050-7400103 / 0-50-7400103) +31-50-7400104 / 0031-50-7400104 (050-7400104 / 0-50-7400104) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7400195 / 0031-50-7400195 (050-7400195 / 0-50-7400195) +31-50-7400196 / 0031-50-7400196 (050-7400196 / 0-50-7400196) +31-50-7400197 / 0031-50-7400197 (050-7400197 / 0-50-7400197) +31-50-7400198 / 0031-50-7400198 (050-7400198 / 0-50-7400198) +31-50-7400199 / 0031-50-7400199 (050-7400199 / 0-50-7400199)