These entries are queried from radb.net using whois, you can try my project getting these.
:AS45054 route: 45.159.200.0/22 origin: AS45054 mnt-by: mnt-ru-metrobit-1 mnt-by: METROBITRU-MNT created: 2019-10-03T21:28:15Z last-modified: 2019-10-03T21:28:15Z 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: valid route: 46.161.16.0/22 descr: Metrobit origin: AS45054 mnt-by: MNT-PIN created: 2021-01-15T13:51:40Z last-modified: 2021-01-15T13:51:40Z 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: valid route: 91.203.152.0/22 descr: Metrobit LLC descr: St.Petersburg Russia origin: AS45054 notify: admin [at] metrobit.ru mnt-by: METROBITRU-MNT created: 2008-05-19T11:37:29Z last-modified: 2017-01-22T23:00:38Z 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 route: 176.123.128.0/19 descr: Metrobit LLC descr: St.Petersburg Russia origin: AS45054 notify: admin [at] metrobit.ru mnt-by: METROBITRU-MNT created: 2012-07-27T15:00:38Z last-modified: 2019-05-20T00:40:23Z 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: 176.123.159.0/24 origin: AS45054 mnt-by: METROBITRU-MNT created: 2019-11-29T10:27:14Z last-modified: 2019-11-29T10:27:14Z 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