These entries are queried from radb.net using whois, you can try my project getting these.
:AS64435 route: 44.1.1.0/24 origin: AS64435 descr: ARDC UK Infrastructure admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20211016 #11:14:04Z source: RADB last-modified: 2023-11-13T16:08:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.32.64.0/22 origin: AS64435 descr: G1FEF admin-c: SMITH5996 tech-c: SMITH5996 notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20240120 # 2047Z source: RADB last-modified: 2024-01-20T20:47:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.231.10.0/24 origin: AS64435 descr: route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191202 #12:01:39Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.231.180.0/24 origin: AS64435 descr: Route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191201 #15:55:29Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.231.185.0/24 origin: AS64435 descr: Route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191201 #16:00:28Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.53.45.0/24 notify: hostmaster [at] comgw.co.uk origin: AS64435 mnt-by: lir-uk-comgw-1-MNT created: 2021-07-29T16:51:18Z last-modified: 2021-07-29T16:52:13Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.196.18.0/24 origin: AS64435 descr: Route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191202 #11:59:29Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.196.28.0/24 origin: AS64435 descr: route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191202 #12:14:01Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.196.33.0/24 origin: AS64435 descr: route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20191202 #12:12:09Z source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.196.207.0/24 origin: AS64435 descr: Route mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20190610 #18:19:01Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:bb00::/29 notify: hostmaster [at] comgw.co.uk origin: AS64435 mnt-by: lir-uk-comgw-1-MNT created: 2021-07-29T16:52:49Z last-modified: 2021-07-29T16:53:05Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:bb00::/32 origin: AS64435 mnt-by: lir-uk-comgw-1-MNT created: 2023-07-24T15:19:28Z last-modified: 2023-07-24T15:19:28Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:bb07::/32 origin: AS64435 mnt-by: lir-uk-comgw-1-MNT created: 2021-11-03T13:14:38Z last-modified: 2021-11-03T13:14:38Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source