$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/88/abe16b-92cc-48e3-b5b9-86a2f067b4e8/1/UKm_UMtvpGrkU1Nu7y__DDnEPuk.roa.html
File:                     UKm_UMtvpGrkU1Nu7y__DDnEPuk.roa.html (raw, json)
Hash identifier:          MzuXAXibR1lGAYE1JetqFccW7Pzi0LubjF+aFvm8nvk=
rpki.ripe.net/repository/DEFAULT/88/abe16b-92cc-48e3-b5b9-86a2f067b4e8/1/UKm_UMtvpGrkU1Nu7y__DDnEPuk.roa.html: unsupported file type
Validation:               N/A