These entries are queried from radb.net using whois, you can try my project getting these.
:AS268790 route: 45.173.36.0/22 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190315 #12:00:29Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.36.0/23 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:28:50Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.36.0/24 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:30:42Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.37.0/24 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:32:32Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.38.0/23 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:29:50Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.38.0/24 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:31:26Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.39.0/24 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:33:29Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ab4::/32 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190315 #12:01:22Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ab4::/33 descr: CLARO S.A. Customer origin: AS268790 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240111 source: RADB last-modified: 2024-01-11T17:39:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ab4:100::/42 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:34:55Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ab4:140::/42 origin: AS268790 descr: CUSTOMER STEELWEB mnt-by: MAINT-AS265187 changed: thiago [at] steelwebtelecom.com.br 20190317 #20:35:36Z source: RADB last-modified: 2024-01-22T22:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ab4:8000::/33 descr: CLARO S.A. Customer origin: AS268790 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240111 source: RADB last-modified: 2024-01-11T17:39:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source