These entries are queried from radb.net using whois, you can try my project getting these.
:AS270924 route: 186.26.76.0/22 origin: AS270924 descr: CUSTOMER LEINALDO MOURA BEZERRA mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200804 #20:13:57Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.76.0/23 descr: PROXY FOR CUSTOMER origin: AS270924 mnt-by: MAINT-AS265290 notify: matheus [at] routerx.net.br changed: matheus [at] routerx.net.br 20230829 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.76.0/23 descr: CLARO S.A. Customer origin: AS270924 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200924 source: RADB last-modified: 2023-11-13T16:01:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.76.0/24 origin: AS270924 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. notify: noc [at] upx.com mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20211220 #15:52:32Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.76.0/24 descr: PROXY FOR CUSTOMER origin: AS270924 mnt-by: MAINT-AS265290 notify: matheus [at] routerx.net.br changed: matheus [at] routerx.net.br 20230829 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.77.0/24 descr: PROXY FOR CUSTOMER origin: AS270924 mnt-by: MAINT-AS265290 notify: matheus [at] routerx.net.br changed: matheus [at] routerx.net.br 20230829 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.77.0/24 origin: AS270924 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. notify: noc [at] upx.com mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20211220 #15:53:22Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.78.0/23 descr: CLARO S.A. Customer origin: AS270924 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210414 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.78.0/24 origin: AS270924 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. notify: noc [at] upx.com mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20211220 #15:53:51Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.26.79.0/24 origin: AS270924 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. notify: noc [at] upx.com mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20211220 #16:00:04Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7394::/32 origin: AS270924 descr: CUSTOMER LEINALDO MOURA BEZERRA mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200804 #20:15:53Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7394:8000::/34 origin: AS270924 descr: Cliente Brisanet - JPA Telecom mnt-by: MAINT-AS28126 changed: noc [at] grupobrisanet.com.br 20220801 #17:28:40Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source