These entries are queried from radb.net using whois, you can try my project getting these.
:AS49963 route: 92.51.14.0/23 origin: AS49963 mnt-by: BELRTS-MNT created: 2022-10-13T15:25:35Z last-modified: 2022-10-13T15:25:35Z 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: 92.51.16.0/22 origin: AS49963 mnt-by: BELRTS-MNT created: 2022-10-13T15:26:00Z last-modified: 2022-10-13T15:26:00Z 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: 194.190.28.0/22 descr: Regional TeleSystem Ltd origin: AS49963 notify: dmitryk2005 [at] yandex.ru mnt-by: ROSNIIROS-MNT created: 2009-10-20T05:37:22Z last-modified: 2009-10-20T05:37:22Z 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