These entries are queried from radb.net using whois, you can try my project getting these.
:AS35822 route: 122.49.224.0/21 descr: Proxy-registered route object origin: AS35822 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20080624 source: RADB last-modified: 2023-11-13T15:40:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.49.224.0/21 descr: Proxy-registered route object origin: AS35822 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20080624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.47.185.0/24 descr: CEGER-3520062 origin: AS35822 mnt-by: AS2860-MNT created: 2021-10-07T15:16:13Z last-modified: 2021-10-07T15:17:07Z 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