$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/80/74bd35-0aa8-4718-8900-ccbb6e90a19b/1/nmSg0-EK5kx_OFxZ-x2rJeid1NU.roa.html
File:                     nmSg0-EK5kx_OFxZ-x2rJeid1NU.roa.html (raw, json)
Hash identifier:          ukYDd1aAQ/seb0iDH+kZyRsh/ynAh+t+qy6PopGhEHY=
rpki.ripe.net/repository/DEFAULT/80/74bd35-0aa8-4718-8900-ccbb6e90a19b/1/nmSg0-EK5kx_OFxZ-x2rJeid1NU.roa.html: unsupported file type
Validation:               N/A