These entries are queried from radb.net using whois, you can try my project getting these.
:AS210312 route: 44.154.130.0/24 descr: SV2OIY origin: AS210312 mnt-by: MAINT-AMPR changed: bk29 [at] ampr.org 20191009 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.154.132.0/24 descr: SV2OIY origin: AS210312 mnt-by: MAINT-AMPR changed: bk29 [at] ampr.org 20190403 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 147.189.216.0/21 origin: AS210312 mnt-by: gr-daknob-1-mnt created: 2021-05-04T08:24:24Z last-modified: 2021-05-04T08:24:24Z 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: 193.5.16.0/22 origin: AS210312 mnt-by: gr-daknob-1-mnt created: 2018-08-28T13:37:11Z last-modified: 2018-08-28T13:37:11Z 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 route6: 2a0d:3dc0::/29 origin: AS210312 mnt-by: gr-daknob-1-mnt created: 2018-08-28T13:37:54Z last-modified: 2018-08-28T13:37:54Z 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