These entries are queried from radb.net using whois, you can try my project getting these.
:AS264450 route: 131.255.36.0/22 descr: G8 Networks origin: AS264450 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20191127 source: RADB last-modified: 2023-11-13T15:59:00Z rpki-ov-state: valid route: 131.255.36.0/22 descr: CPGNET SOLUCOES EM INTERNET E REDE LTDA - ME origin: AS264450 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS264450 changed: db-admin [at] bgp.net.br 20200924 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 131.255.36.0/24 origin: AS264450 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20191211 #12:53:57Z source: RADB last-modified: 2023-11-13T15:59:21Z rpki-ov-state: valid route: 131.255.37.0/24 origin: AS264450 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20191211 #12:54:17Z source: RADB last-modified: 2023-11-13T15:59:21Z rpki-ov-state: valid route: 131.255.38.0/24 origin: AS264450 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20191211 #12:54:33Z source: RADB last-modified: 2023-11-13T15:59:21Z rpki-ov-state: valid route: 131.255.39.0/24 origin: AS264450 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20191211 #12:54:55Z source: RADB last-modified: 2023-11-13T15:59:21Z rpki-ov-state: valid route6: 2804:1edc::/32 descr: G8 Networks origin: AS264450 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20191127 source: RADB last-modified: 2023-11-13T15:59:00Z rpki-ov-state: valid