http://wlm.wikimedia.org/api/api.php?action=adminlevels&format=json&admtree=it contains 01-20, should be it-01 - it-20. See https://en.wikipedia.org/wiki/ISO_3166-2:IT for the list
Version: unspecified
Severity: normal
URL: http://wlm.wikimedia.org/api/api.php?action=adminlevels&format=json&admtree=it