These entries are queried from radb.net using whois, you can try my project getting these.
:AS63479 route: 44.4.64.0/22 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.12.6.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.12.9.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.12.64.0/22 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.24.131.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.24.221.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.24.240.0/20 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.25.0.0/16 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.25.255.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.26.108.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.26.168.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.30.240.0/20 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.137.0/24 origin: AS63479 descr: KG5IRU admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20230408 #10:34:13Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.187.0/24 mnt-by: MAINT-FRC changed: helpdesk [at] freerangecloud.com 20221019 descr: Free Range Cloud Customer Prefix - freerangecloud.com origin: AS63479 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.187.0/24 origin: AS63479 descr: VE7XMC admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20221102 #15:00:31Z source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.32.59.0/24 origin: AS63479 descr: NR3O admin-c: SMITH5996 tech-c: SMITH5996 notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20240329 # 0954Z source: RADB last-modified: 2024-03-29T09:54:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.32.60.0/24 origin: AS63479 descr: NR3O admin-c: SMITH5996 tech-c: SMITH5996 notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20240329 # 0955Z source: RADB last-modified: 2024-03-29T09:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.34.128.0/21 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.129.64.0/22 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.135.180.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.135.219.0/24 descr: HamWAN Announces origin: AS63479 mnt-by: MAINT-AS63479 changed: nigel [at] hamwan.org 20210328 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source