These entries are queried from radb.net using whois, you can try my project getting these.
:AS53098 route: 187.103.0.0/20 descr: Proxy IRR Object for Softdados Client (SERGIOALVARES-FSA AS52554) Downstream (NEWNET AS53098) origin: AS53098 remarks: Proxy IRR Object for Softdados Client (SERGIOALVARES-FSA AS52554) Downstream (NEWNET AS53098) remarks: AS_PATH: 52554_53098 remarks: This route object was created because no existing IRR route object for this. Please contact noc [at] softdados.com if you have any questions regarding this object. notify: noc [at] softdados.com mnt-by: MAINT-AS52873 changed: francisco [at] softdados.com 20180224 #03:02:03Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid route: 187.103.0.0/20 descr: NEWNET CONSULTORIA, INFORMATICA LTDA origin: AS53098 notify: paulo.martins [at] compusist.com.br mnt-by: MAINT-AS53098 changed: paulo.martins [at] compusist.com.br 20230602 source: TC last-modified: 2023-06-02T17:41:53Z rpki-ov-state: valid route: 187.103.9.0/24 descr: NEWNET CONSULTORIA, INFORMATICA LTDA origin: AS53098 notify: paulo.martins [at] compusist.com.br mnt-by: MAINT-AS53098 changed: paulo.martins [at] compusist.com.br 20230602 source: TC last-modified: 2023-06-02T17:41:53Z rpki-ov-state: valid route6: 2804:2b0::/32 descr: MEGASNET origin: AS53098 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181126 #22:35:54Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source