These entries are queried from radb.net using whois, you can try my project getting these.
:AS133457 route: 103.83.18.0/24 descr: PTCL via EMIX origin: AS133457 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20221112 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.83.19.0/24 descr: PTCL via EMIX origin: AS133457 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20221112 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.142.66.0/24 descr: origin: AS133457 mnt-by: MAINT-SSB-MY last-modified: 2023-10-31T16:38:17Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.224.214.0/24 descr: PTCL via EMIX origin: AS133457 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20221112 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.224.215.0/24 descr: PTCL via EMIX origin: AS133457 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20221112 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source