These entries are queried from radb.net using whois, you can try my project getting these.
:AS54540 route6: 2602:fe64:8::/46 descr: CLi1884 Net origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:56:03Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:7980:6::/48 descr: Robert origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:58:04Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:e3:4000::/48 descr: Wink origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:56:16Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:1e8:2::/48 descr: Subnet Labs LOA IPV6 Dallas origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:57:11Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:1e8:3::/48 descr: Subnet Labs LOA Provided origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:57:24Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:1e8:4::/48 descr: Client 1742 origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:58:18Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:1e8:5::/48 descr: Customer Net origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:58:45Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:11:3000::/48 descr: Wink origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:56:30Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0b:4d07:2::/48 descr: Clients Nets origin: AS54540 mnt-by: MAINT-AS29802 changed: do-not-reply [at] merit.edu 20190405 #02:58:31Z source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source