These entries are queried from radb.net using whois, you can try my project getting these.
:AS329276 route: 102.212.60.0/22 origin: AS329276 descr: LNX Network core range mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230621 source: AFRINIC rpki-ov-state: valid route: 102.212.60.0/23 origin: AS329276 descr: LNX range 1 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230629 source: AFRINIC rpki-ov-state: valid route: 102.212.60.0/24 origin: AS329276 descr: 102.212.60.0/24 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230916 source: AFRINIC rpki-ov-state: valid route: 102.212.61.0/24 origin: AS329276 descr: 102.212.61.0/24 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230916 source: AFRINIC rpki-ov-state: valid route: 102.212.62.0/23 origin: AS329276 descr: LNX range 2 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230629 source: AFRINIC rpki-ov-state: valid route: 102.212.62.0/24 origin: AS329276 descr: 102.212.62.0/24 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230916 source: AFRINIC rpki-ov-state: valid route: 102.212.63.0/24 origin: AS329276 descr: 102.212.63.0/24 mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230916 source: AFRINIC rpki-ov-state: valid route6: 2c0f:c40::/32 origin: AS329276 descr: LNX v6 Range mnt-by: LSL4-MNT changed: *** [at] lnx-solutions.com 20230629 source: AFRINIC rpki-ov-state: valid