Area Code +31-521-(721400...721499) 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 : 721400 Subscriber Number To : 721499 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-(721300...721399) next › : +31-521-(721500...721599) Dialling Instructions For trunk calls: 0 521 721400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 721400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 721400 ~ 721499 (Count: 100) Example: +31-521-721400 / 0031-521-721400 (0521-721400 / 0-521-721400) +31-521-721401 / 0031-521-721401 (0521-721401 / 0-521-721401) +31-521-721402 / 0031-521-721402 (0521-721402 / 0-521-721402) +31-521-721403 / 0031-521-721403 (0521-721403 / 0-521-721403) +31-521-721404 / 0031-521-721404 (0521-721404 / 0-521-721404) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-721495 / 0031-521-721495 (0521-721495 / 0-521-721495) +31-521-721496 / 0031-521-721496 (0521-721496 / 0-521-721496) +31-521-721497 / 0031-521-721497 (0521-721497 / 0-521-721497) +31-521-721498 / 0031-521-721498 (0521-721498 / 0-521-721498) +31-521-721499 / 0031-521-721499 (0521-721499 / 0-521-721499)