Area Code +31-521-(210000...219999) 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 : 210000 Subscriber Number To : 219999 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 : BT NEDERLAND N.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-(200000...200999) next › : +31-521-(320000...329999) Dialling Instructions For trunk calls: 0 521 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 219999 (Count: 10,000) Example: +31-521-210000 / 0031-521-210000 (0521-210000 / 0-521-210000) +31-521-210001 / 0031-521-210001 (0521-210001 / 0-521-210001) +31-521-210002 / 0031-521-210002 (0521-210002 / 0-521-210002) +31-521-210003 / 0031-521-210003 (0521-210003 / 0-521-210003) +31-521-210004 / 0031-521-210004 (0521-210004 / 0-521-210004) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-219995 / 0031-521-219995 (0521-219995 / 0-521-219995) +31-521-219996 / 0031-521-219996 (0521-219996 / 0-521-219996) +31-521-219997 / 0031-521-219997 (0521-219997 / 0-521-219997) +31-521-219998 / 0031-521-219998 (0521-219998 / 0-521-219998) +31-521-219999 / 0031-521-219999 (0521-219999 / 0-521-219999)