Area Code +31-50-(7630000...7630999) 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 : 7630000 Subscriber Number To : 7630999 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 : Vodafone Libertel 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-(7620000...7620999) next › : +31-50-(7650000...7659999) Dialling Instructions For trunk calls: 0 50 7630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7630000 ~ 7630999 (Count: 1,000) Example: +31-50-7630000 / 0031-50-7630000 (050-7630000 / 0-50-7630000) +31-50-7630001 / 0031-50-7630001 (050-7630001 / 0-50-7630001) +31-50-7630002 / 0031-50-7630002 (050-7630002 / 0-50-7630002) +31-50-7630003 / 0031-50-7630003 (050-7630003 / 0-50-7630003) +31-50-7630004 / 0031-50-7630004 (050-7630004 / 0-50-7630004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7630995 / 0031-50-7630995 (050-7630995 / 0-50-7630995) +31-50-7630996 / 0031-50-7630996 (050-7630996 / 0-50-7630996) +31-50-7630997 / 0031-50-7630997 (050-7630997 / 0-50-7630997) +31-50-7630998 / 0031-50-7630998 (050-7630998 / 0-50-7630998) +31-50-7630999 / 0031-50-7630999 (050-7630999 / 0-50-7630999)