Area Code +31-50-(7400800...7400899) 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 : 7400800 Subscriber Number To : 7400899 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-(7400700...7400799) next › : +31-50-(7400900...7400999) Dialling Instructions For trunk calls: 0 50 7400800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7400800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7400800 ~ 7400899 (Count: 100) Example: +31-50-7400800 / 0031-50-7400800 (050-7400800 / 0-50-7400800) +31-50-7400801 / 0031-50-7400801 (050-7400801 / 0-50-7400801) +31-50-7400802 / 0031-50-7400802 (050-7400802 / 0-50-7400802) +31-50-7400803 / 0031-50-7400803 (050-7400803 / 0-50-7400803) +31-50-7400804 / 0031-50-7400804 (050-7400804 / 0-50-7400804) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7400895 / 0031-50-7400895 (050-7400895 / 0-50-7400895) +31-50-7400896 / 0031-50-7400896 (050-7400896 / 0-50-7400896) +31-50-7400897 / 0031-50-7400897 (050-7400897 / 0-50-7400897) +31-50-7400898 / 0031-50-7400898 (050-7400898 / 0-50-7400898) +31-50-7400899 / 0031-50-7400899 (050-7400899 / 0-50-7400899)