Area Code +31-521-(722000...722999) 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 : 722000 Subscriber Number To : 722999 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 : Pretium Telecom 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-(721900...721999) next › : +31-521-(723000...723999) Dialling Instructions For trunk calls: 0 521 722000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 722000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 722000 ~ 722999 (Count: 1,000) Example: +31-521-722000 / 0031-521-722000 (0521-722000 / 0-521-722000) +31-521-722001 / 0031-521-722001 (0521-722001 / 0-521-722001) +31-521-722002 / 0031-521-722002 (0521-722002 / 0-521-722002) +31-521-722003 / 0031-521-722003 (0521-722003 / 0-521-722003) +31-521-722004 / 0031-521-722004 (0521-722004 / 0-521-722004) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-722995 / 0031-521-722995 (0521-722995 / 0-521-722995) +31-521-722996 / 0031-521-722996 (0521-722996 / 0-521-722996) +31-521-722997 / 0031-521-722997 (0521-722997 / 0-521-722997) +31-521-722998 / 0031-521-722998 (0521-722998 / 0-521-722998) +31-521-722999 / 0031-521-722999 (0521-722999 / 0-521-722999)