Area Code +31-50-(7444000...7444999) 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 : 7444000 Subscriber Number To : 7444999 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-(7443000...7443999) next › : +31-50-(7445000...7445999) Dialling Instructions For trunk calls: 0 50 7444000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7444000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7444000 ~ 7444999 (Count: 1,000) Example: +31-50-7444000 / 0031-50-7444000 (050-7444000 / 0-50-7444000) +31-50-7444001 / 0031-50-7444001 (050-7444001 / 0-50-7444001) +31-50-7444002 / 0031-50-7444002 (050-7444002 / 0-50-7444002) +31-50-7444003 / 0031-50-7444003 (050-7444003 / 0-50-7444003) +31-50-7444004 / 0031-50-7444004 (050-7444004 / 0-50-7444004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7444995 / 0031-50-7444995 (050-7444995 / 0-50-7444995) +31-50-7444996 / 0031-50-7444996 (050-7444996 / 0-50-7444996) +31-50-7444997 / 0031-50-7444997 (050-7444997 / 0-50-7444997) +31-50-7444998 / 0031-50-7444998 (050-7444998 / 0-50-7444998) +31-50-7444999 / 0031-50-7444999 (050-7444999 / 0-50-7444999)