These entries are queried from radb.net using whois, you can try my project getting these.
:AS50012 route: 31.129.232.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:51:44Z last-modified: 2021-03-03T07:51:44Z 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: 31.129.233.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:53:10Z last-modified: 2021-03-03T07:53:10Z 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: 31.129.234.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:55:13Z last-modified: 2021-03-03T07:55:13Z 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: 31.129.235.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:57:05Z last-modified: 2021-03-03T07:57:05Z 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: 31.129.251.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2023-05-17T14:43:01Z last-modified: 2023-05-17T14:43:01Z 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: 185.157.121.0/24 origin: AS50012 mnt-by: MNT-BESTLINK created: 2021-03-02T18:44:17Z last-modified: 2021-03-02T18:44:17Z 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: 193.104.85.0/24 descr: Bestlink Network, Chervonograd, Ukraine origin: AS50012 mnt-by: MNT-BESTLINK created: 2009-12-21T11:48:23Z last-modified: 2009-12-21T11:48:23Z 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: valid route: 213.5.192.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:37:49Z last-modified: 2021-03-03T07:37:49Z 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: 213.5.193.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:44:41Z last-modified: 2021-03-03T07:44:41Z 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: 213.5.194.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:47:11Z last-modified: 2021-03-03T07:47:11Z 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 route: 213.5.195.0/24 origin: AS50012 mnt-by: SYNDICATE-MNT created: 2021-03-03T07:48:04Z last-modified: 2021-03-03T07:48:04Z 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