Area Code +31-50-(7803000...7803999) 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 : 7803000 Subscriber Number To : 7803999 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-(7802000...7802999) next › : +31-50-(7804000...7804999) Dialling Instructions For trunk calls: 0 50 7803000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7803000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7803000 ~ 7803999 (Count: 1,000) Example: +31-50-7803000 / 0031-50-7803000 (050-7803000 / 0-50-7803000) +31-50-7803001 / 0031-50-7803001 (050-7803001 / 0-50-7803001) +31-50-7803002 / 0031-50-7803002 (050-7803002 / 0-50-7803002) +31-50-7803003 / 0031-50-7803003 (050-7803003 / 0-50-7803003) +31-50-7803004 / 0031-50-7803004 (050-7803004 / 0-50-7803004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7803995 / 0031-50-7803995 (050-7803995 / 0-50-7803995) +31-50-7803996 / 0031-50-7803996 (050-7803996 / 0-50-7803996) +31-50-7803997 / 0031-50-7803997 (050-7803997 / 0-50-7803997) +31-50-7803998 / 0031-50-7803998 (050-7803998 / 0-50-7803998) +31-50-7803999 / 0031-50-7803999 (050-7803999 / 0-50-7803999)