Area Code +31-521-(712000...712999) 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 : 712000 Subscriber Number To : 712999 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 : Verizon Nederland 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-(711000...711999) next › : +31-521-(713000...713999) Dialling Instructions For trunk calls: 0 521 712000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 521 712000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 712000 ~ 712999 (Count: 1,000) Example: +31-521-712000 / 0031-521-712000 (0521-712000 / 0-521-712000) +31-521-712001 / 0031-521-712001 (0521-712001 / 0-521-712001) +31-521-712002 / 0031-521-712002 (0521-712002 / 0-521-712002) +31-521-712003 / 0031-521-712003 (0521-712003 / 0-521-712003) +31-521-712004 / 0031-521-712004 (0521-712004 / 0-521-712004) ...+31-521-xxxxxx / 0031-521-xxxxxx (0521-xxxxxx / 0-521-xxxxxx) ...+31-521-712995 / 0031-521-712995 (0521-712995 / 0-521-712995) +31-521-712996 / 0031-521-712996 (0521-712996 / 0-521-712996) +31-521-712997 / 0031-521-712997 (0521-712997 / 0-521-712997) +31-521-712998 / 0031-521-712998 (0521-712998 / 0-521-712998) +31-521-712999 / 0031-521-712999 (0521-712999 / 0-521-712999)