Area Code +31-521-(721800...721899) 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 : 721800 Subscriber Number To : 721899 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-(721700...721799) next › : +31-521-(721900...721999) Dialling Instructions For trunk calls: 0 521 721800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 721800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 721800 ~ 721899 (Count: 100) Example: +31-521-721800 / 0031-521-721800 (0521-721800 / 0-521-721800) +31-521-721801 / 0031-521-721801 (0521-721801 / 0-521-721801) +31-521-721802 / 0031-521-721802 (0521-721802 / 0-521-721802) +31-521-721803 / 0031-521-721803 (0521-721803 / 0-521-721803) +31-521-721804 / 0031-521-721804 (0521-721804 / 0-521-721804) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-721895 / 0031-521-721895 (0521-721895 / 0-521-721895) +31-521-721896 / 0031-521-721896 (0521-721896 / 0-521-721896) +31-521-721897 / 0031-521-721897 (0521-721897 / 0-521-721897) +31-521-721898 / 0031-521-721898 (0521-721898 / 0-521-721898) +31-521-721899 / 0031-521-721899 (0521-721899 / 0-521-721899)