These entries are queried from radb.net using whois, you can try my project getting these.
:AS393309 route: 198.91.14.0/23 descr: Florida LambdaRail Member Prefix origin: AS393309 remarks: This object was registered on behalf of the owner. remarks: Please contact the origin for any issues with this prefix. mnt-by: MAINT-AS11096 notify: noc [at] flrnet.org changed: flrbot [at] flrnet.org 20180308 #22:06:00Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source