These entries are queried from radb.net using whois, you can try my project getting these.
:AS17342 route: 170.39.190.0/24 origin: AS17342 descr: Hillsborough Community College mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210309 #14:27:16Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.35.61.0/24 descr: Florida LambdaRail Member Prefix origin: AS17342 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 route: 198.76.165.0/24 descr: PNAP-WDC Comtex News Network origin: AS17342 mnt-by: MAINT-AS1828 changed: cwoodfield [at] internap.com 20000905 source: RADB last-modified: 2023-11-13T16:14:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source