These entries are queried from radb.net using whois, you can try my project getting these.
:AS61977 route: 193.0.232.0/24 origin: AS61977 mnt-by: lir-uk-pathglobal-1-MNT created: 2023-08-23T13:36:53Z last-modified: 2023-08-23T13:36:53Z 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: 193.0.232.0/24 origin: AS61977 descr: Path Network, Inc. - Anycasted Proxy-Route for AS61977 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230824 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route6: 2a07:54c4:1752::/48 descr: PG-BYOIP origin: AS61977 mnt-by: EdgeSonic-MNT created: 2023-02-22T22:09:39Z last-modified: 2023-02-22T22:09:39Z 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: 2a13:1500::/29 origin: AS61977 mnt-by: lir-uk-pathglobal-1-MNT created: 2022-07-06T16:14:07Z last-modified: 2022-07-06T16:14:07Z 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: 2a13:1500::/29 origin: AS61977 descr: Path Network, Inc. - Anycasted Proxy-Route for AS61977 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230815 source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: valid