These entries are queried from radb.net using whois, you can try my project getting these.
:AS134112 route: 103.53.16.0/24 descr: Route Object for Aria Sat LTD origin: AS134112 mnt-by: MAINT-ARIASATLTD-AF mnt-routes: MAINT-ARIASATLTD-AF country: AF last-modified: 2015-05-04T04:30:38Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.16.0/24 origin: AS134112 descr: PTCL via EMIX mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20201019 #17:35:16Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.17.0/24 descr: Route Object for Aria Sat LTD origin: AS134112 mnt-by: MAINT-ARIASATLTD-AF mnt-routes: MAINT-ARIASATLTD-AF country: AF last-modified: 2015-05-04T04:32:43Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.17.0/24 origin: AS134112 descr: PTCL via Emix mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20220404 #07:19:18Z source: RADB last-modified: 2023-11-13T16:10:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.18.0/24 origin: AS134112 descr: PTCL via EMIX mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20201019 #17:36:34Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.18.0/24 descr: Route Object for Aria Sat LTD origin: AS134112 mnt-by: MAINT-ARIASATLTD-AF mnt-routes: MAINT-ARIASATLTD-AF country: AF last-modified: 2015-05-04T04:34:16Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.19.0/24 descr: Route Object for Aria Sat LTD origin: AS134112 mnt-by: MAINT-ARIASATLTD-AF mnt-routes: MAINT-ARIASATLTD-AF country: AF last-modified: 2015-05-04T04:35:59Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source