These entries are queried from radb.net using whois, you can try my project getting these.
:AS7247 route: 44.10.10.0/24 descr: APRS Tier2 prefix origin: AS7247 mnt-by: MAINT-AS7247 changed: javier [at] kjsl.com 20160716 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.32.71.0/24 origin: AS7247 descr: K4JH admin-c: SMITH5996 tech-c: SMITH5996 notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20240309 # 1554Z source: RADB last-modified: 2024-03-09T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.62.10.0/24 descr: David Bannister AMPR delegation origin: AS7247 mnt-by: MAINT-AS7247 changed: javier [at] kjsl.com 20210308 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.62.11.0/24 descr: KK4FL origin: AS7247 mnt-by: MAINT-AMPR changed: bk29 [at] ampr.org 20190524 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.190.5.0/24 descr: Echolink Relays origin: AS7247 mnt-by: MAINT-AS7247 changed: javier [at] kjsl.com 20160716 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.157.38.0/24 descr: david bannister origin: AS7247 mnt-by: MAINT-AS7247 changed: david [at] mojo.net 20061026 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.84.87.0/24 descr: gradwell dot com Limited /24 PI origin: AS7247 mnt-by: MAINT-AS7247 changed: javier [at] kjsl.com 20181110 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.137.202.0/24 descr: Javier Henderson origin: AS7247 mnt-by: MAINT-AS7247 changed: ser [at] tch.org 20161125 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.200.182.0/24 descr: david bannister origin: AS7247 mnt-by: MAINT-AS7247 changed: david [at] employees.org 20001223 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.87.183.0/24 descr: Javier Henderson origin: AS7247 mnt-by: MAINT-AS7247 changed: ser [at] tch.org 20161125 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fbee::/40 descr: Mojo=E2=80=99s IPv6 Shenanigans origin: AS7247 mnt-by: MAINT-AS7247 changed: javier [at] kjsl.com 20220118 source: ALTDB rpki-ov-state: valid route6: 2607:7c80:53::/48 descr: Javier Henderson origin: AS7247 mnt-by: MAINT-AS7247 changed: ser [at] tch.org 20161125 source: ALTDB rpki-ov-state: valid route6: 2607:7c80:54::/48 descr: Javier Henderson origin: AS7247 mnt-by: MAINT-AS7247 changed: ser [at] tch.org 20161125 source: ALTDB rpki-ov-state: valid