Area Code +31-180-(320000...320999) located in Ridderkerk, Zuid-Holland (ZH), more detail is as below. Place International Dialing Code : 31 International Prefix : 00 National Prefix : 0 National Destination Code : 180 Subscriber Number From : 320000 Subscriber Number To : 320999 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 : ZH Region Name : Zuid-Holland City : Ridderkerk Timezone : Europe/Amsterdam Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.8700 Longitude : 4.6000 ‹ previous : +31-180-(310000...319999) next › : +31-180-(321000...321999) Dialling Instructions For trunk calls: 0 180 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 31 180 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 320999 (Count: 1,000) Example: +31-180-320000 / 0031-180-320000 (0180-320000 / 0-180-320000) +31-180-320001 / 0031-180-320001 (0180-320001 / 0-180-320001) +31-180-320002 / 0031-180-320002 (0180-320002 / 0-180-320002) +31-180-320003 / 0031-180-320003 (0180-320003 / 0-180-320003) +31-180-320004 / 0031-180-320004 (0180-320004 / 0-180-320004) ...+31-180-xxxxxx / 0031-180-xxxxxx (0180-xxxxxx / 0-180-xxxxxx) ...+31-180-320995 / 0031-180-320995 (0180-320995 / 0-180-320995) +31-180-320996 / 0031-180-320996 (0180-320996 / 0-180-320996) +31-180-320997 / 0031-180-320997 (0180-320997 / 0-180-320997) +31-180-320998 / 0031-180-320998 (0180-320998 / 0-180-320998) +31-180-320999 / 0031-180-320999 (0180-320999 / 0-180-320999)