These entries are queried from radb.net using whois, you can try my project getting these.
:AS16693 route: 63.98.43.0/24 descr: AS16693 proxy-registered route by Cogent origin: AS16693 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.22.177.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS16693 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20231020 source: RADB last-modified: 2024-03-05T21:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.91.22.0/23 descr: mikes hard lemonade origin: AS16693 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190227 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.91.23.0/24 origin: AS16693 descr: Proxy registered to mikes hard lemonade mnt-by: MAINT-AS2711 changed: chris.hansford [at] segra.com 20210519 #13:33:57Z source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.88.142.0/24 origin: AS16693 descr: CHND remarks: SW mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20221109 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source