Area Code +31-521-(721900...721999) 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 : 721900 Subscriber Number To : 721999 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 : 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 : 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-(721800...721899) next › : +31-521-(722000...722999) Dialling Instructions For trunk calls: 0 521 721900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 721900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 721900 ~ 721999 (Count: 100) Example: +31-521-721900 / 0031-521-721900 (0521-721900 / 0-521-721900) +31-521-721901 / 0031-521-721901 (0521-721901 / 0-521-721901) +31-521-721902 / 0031-521-721902 (0521-721902 / 0-521-721902) +31-521-721903 / 0031-521-721903 (0521-721903 / 0-521-721903) +31-521-721904 / 0031-521-721904 (0521-721904 / 0-521-721904) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-721995 / 0031-521-721995 (0521-721995 / 0-521-721995) +31-521-721996 / 0031-521-721996 (0521-721996 / 0-521-721996) +31-521-721997 / 0031-521-721997 (0521-721997 / 0-521-721997) +31-521-721998 / 0031-521-721998 (0521-721998 / 0-521-721998) +31-521-721999 / 0031-521-721999 (0521-721999 / 0-521-721999)