These entries are queried from radb.net using whois, you can try my project getting these.
:AS46171 route: 192.206.243.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.244.0/22 origin: AS46171 descr: Carrollton-Farmers Branch mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20211103 #18:24:55Z source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.244.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.245.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.246.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.247.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.248.0/24 descr: RR-RC-Carrollton-Farmers Branch ISD-Austin origin: AS46171 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source