Area Code +31-229-(580000...589999) located in Hoorn, Noord-Holland (NH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 229 Subscriber Number From : 580000 Subscriber Number To : 589999 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 : KPN 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 : NH Region Name : Noord-Holland City : Hoorn Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.6400 Longitude : 5.0600 ‹ previous : +31-229-(570000...579999) next › : +31-229-(590000...599999) Dialling Instructions For trunk calls: 0 229 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 229 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +31-229-580000 / 0031-229-580000 (0229-580000 / 0-229-580000) +31-229-580001 / 0031-229-580001 (0229-580001 / 0-229-580001) +31-229-580002 / 0031-229-580002 (0229-580002 / 0-229-580002) +31-229-580003 / 0031-229-580003 (0229-580003 / 0-229-580003) +31-229-580004 / 0031-229-580004 (0229-580004 / 0-229-580004) ...+31-229-xxxxxx / 0031-229-xxxxxx (0229-xxxxxx / 0-229-xxxxxx) ...+31-229-589995 / 0031-229-589995 (0229-589995 / 0-229-589995) +31-229-589996 / 0031-229-589996 (0229-589996 / 0-229-589996) +31-229-589997 / 0031-229-589997 (0229-589997 / 0-229-589997) +31-229-589998 / 0031-229-589998 (0229-589998 / 0-229-589998) +31-229-589999 / 0031-229-589999 (0229-589999 / 0-229-589999)