Area Code +31-50-(7442000...7442999) 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 : 7442000 Subscriber Number To : 7442999 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-(7441000...7441999) next › : +31-50-(7443000...7443999) Dialling Instructions For trunk calls: 0 50 7442000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 50 7442000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7442000 ~ 7442999 (Count: 1,000) Example: +31-50-7442000 / 0031-50-7442000 (050-7442000 / 0-50-7442000) +31-50-7442001 / 0031-50-7442001 (050-7442001 / 0-50-7442001) +31-50-7442002 / 0031-50-7442002 (050-7442002 / 0-50-7442002) +31-50-7442003 / 0031-50-7442003 (050-7442003 / 0-50-7442003) +31-50-7442004 / 0031-50-7442004 (050-7442004 / 0-50-7442004) ...+31-50-xxxxxxx / 0031-50-xxxxxxx (050-xxxxxxx / 0-50-xxxxxxx) ...+31-50-7442995 / 0031-50-7442995 (050-7442995 / 0-50-7442995) +31-50-7442996 / 0031-50-7442996 (050-7442996 / 0-50-7442996) +31-50-7442997 / 0031-50-7442997 (050-7442997 / 0-50-7442997) +31-50-7442998 / 0031-50-7442998 (050-7442998 / 0-50-7442998) +31-50-7442999 / 0031-50-7442999 (050-7442999 / 0-50-7442999)