These entries are queried from radb.net using whois, you can try my project getting these.
:AS48724 route: 212.193.99.0/24 descr: BUSINESS-PARTNERSHIP origin: AS48724 mnt-by: ROSNIIROS-MNT created: 2015-06-11T12:19:07Z last-modified: 2023-10-06T05:49:33Z 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: 2001:67c:2e4c::/48 descr: Business Partnership LLC origin: AS48724 mnt-by: BUSINESS-PARTNERSHIP-MNT created: 2015-03-25T11:58:35Z last-modified: 2015-03-25T11:58:35Z 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: valid