For calls to Unna please enter the dialling code 02303 and then the number of the person or household you want to reach.
|02303||Phone Code: Classic spelling|
|+492303||With german country code +49|
|+49(0)2303||With country code +49 and optional 0|
|00492303||With country code 0049|
|(02303)||Telephone code in brackets|
|02303-||With hyphen as separator to the phone number|
|02303/||With slash as a separator to the phone number|