Area Code +31-521-(790000...790999) located in Steenwijk, Drenthe (DR), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 521 Subscriber Number From : 790000 Subscriber Number To : 790999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Voiperator 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 : DR Region Name : Drenthe City : Steenwijk Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.7900 Longitude : 6.1200 ‹ previous : +31-521-(789000...789999) next › : +31-521-(791000...791999) Dialling Instructions For trunk calls: 0 521 790000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 790000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 790000 ~ 790999 (Count: 1,000) Example: +31-521-790000 / 0031-521-790000 (0521-790000 / 0-521-790000) +31-521-790001 / 0031-521-790001 (0521-790001 / 0-521-790001) +31-521-790002 / 0031-521-790002 (0521-790002 / 0-521-790002) +31-521-790003 / 0031-521-790003 (0521-790003 / 0-521-790003) +31-521-790004 / 0031-521-790004 (0521-790004 / 0-521-790004) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-790995 / 0031-521-790995 (0521-790995 / 0-521-790995) +31-521-790996 / 0031-521-790996 (0521-790996 / 0-521-790996) +31-521-790997 / 0031-521-790997 (0521-790997 / 0-521-790997) +31-521-790998 / 0031-521-790998 (0521-790998 / 0-521-790998) +31-521-790999 / 0031-521-790999 (0521-790999 / 0-521-790999)