Area Code +31-50-(5770000...5779999) 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 : 5770000 Subscriber Number To : 5779999 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 : KPN 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-(5750000...5759999) next › : +31-50-(5790000...5799999) Dialling Instructions For trunk calls: 0 50 5770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 5770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5770000 ~ 5779999 (Count: 10,000) Example: +31-50-5770000 / 0031-50-5770000 (050-5770000 / 0-50-5770000) +31-50-5770001 / 0031-50-5770001 (050-5770001 / 0-50-5770001) +31-50-5770002 / 0031-50-5770002 (050-5770002 / 0-50-5770002) +31-50-5770003 / 0031-50-5770003 (050-5770003 / 0-50-5770003) +31-50-5770004 / 0031-50-5770004 (050-5770004 / 0-50-5770004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-5779995 / 0031-50-5779995 (050-5779995 / 0-50-5779995) +31-50-5779996 / 0031-50-5779996 (050-5779996 / 0-50-5779996) +31-50-5779997 / 0031-50-5779997 (050-5779997 / 0-50-5779997) +31-50-5779998 / 0031-50-5779998 (050-5779998 / 0-50-5779998) +31-50-5779999 / 0031-50-5779999 (050-5779999 / 0-50-5779999)
