Area Code +31-50-(3130000...3139999) 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 : 3130000 Subscriber Number To : 3139999 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-(3120000...3129999) next › : +31-50-(3140000...3149999) Dialling Instructions For trunk calls: 0 50 3130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 3130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3130000 ~ 3139999 (Count: 10,000) Example: +31-50-3130000 / 0031-50-3130000 (050-3130000 / 0-50-3130000) +31-50-3130001 / 0031-50-3130001 (050-3130001 / 0-50-3130001) +31-50-3130002 / 0031-50-3130002 (050-3130002 / 0-50-3130002) +31-50-3130003 / 0031-50-3130003 (050-3130003 / 0-50-3130003) +31-50-3130004 / 0031-50-3130004 (050-3130004 / 0-50-3130004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-3139995 / 0031-50-3139995 (050-3139995 / 0-50-3139995) +31-50-3139996 / 0031-50-3139996 (050-3139996 / 0-50-3139996) +31-50-3139997 / 0031-50-3139997 (050-3139997 / 0-50-3139997) +31-50-3139998 / 0031-50-3139998 (050-3139998 / 0-50-3139998) +31-50-3139999 / 0031-50-3139999 (050-3139999 / 0-50-3139999)
