These entries are queried from radb.net using whois, you can try my project getting these.
:AS267657 route: 45.224.112.0/22 descr: AS267657 origin: AS267657 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171024 #21:54:49Z source: RADB last-modified: 2023-11-13T15:51:37Z rpki-ov-state: valid route: 45.224.112.0/22 descr: PROVETECH SOLUCAO EM INTERNET LTDA ME origin: AS267657 mnt-by: MAINT-AS267657 changed: noc [at] emfibra.net.br 20220817 source: ALTDB rpki-ov-state: valid route: 45.224.112.0/22 descr: PROVETECH SOLUCAO EM INTERNET LTDA ME origin: AS267657 notify: aso31telecom [at] gmail.com mnt-by: MAINT-AS267657 changed: noc [at] emfibra.net.br 20220815 source: TC last-modified: 2022-08-15T22:17:34Z rpki-ov-state: valid route: 45.224.112.0/23 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route: 45.224.112.0/24 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route: 45.224.113.0/24 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route: 45.224.114.0/23 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route: 45.224.114.0/24 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route: 45.224.115.0/24 descr: ASN Customers origin: AS267657 mnt-by: MAINT-AS271387 changed: noc [at] emfibra.net.br 20221130 source: ALTDB rpki-ov-state: valid route6: 2804:44d8::/32 descr: PROVETECH SOLUCAO EM INTERNET LTDA ME origin: AS267657 mnt-by: MAINT-AS267657 changed: noc [at] emfibra.net.br 20220817 source: ALTDB rpki-ov-state: valid route6: 2804:44d8::/32 descr: PROVETECH SOLUCAO EM INTERNET LTDA ME origin: AS267657 notify: aso31telecom [at] gmail.com mnt-by: MAINT-AS267657 changed: noc [at] emfibra.net.br 20220815 source: TC last-modified: 2022-08-15T22:21:10Z rpki-ov-state: valid route6: 2804:44d8::/32 descr: AS267657 origin: AS267657 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171024 #23:42:53Z source: RADB last-modified: 2023-11-13T15:51:37Z rpki-ov-state: valid