These entries are queried from radb.net using whois, you can try my project getting these.
:AS31620 route: 194.54.132.0/22 descr: JSC Expocentr route object origin: AS31620 mnt-by: AS5537-MNT mnt-lower: AS5537-MNT mnt-routes: AS5537-MNT created: 2004-06-25T08:17:14Z last-modified: 2011-03-15T11:47:23Z 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: 194.226.12.0/22 descr: EXPOCENTR origin: AS31620 mnt-by: ROSNIIROS-MNT created: 2011-03-24T10:59:08Z last-modified: 2023-09-28T05:16:47Z 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