These entries are queried from radb.net using whois, you can try my project getting these.
:AS268943 route: 45.176.136.0/22 origin: AS268943 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardo [at] veloxnet.net mnt-by: MAINT-AS268943 source: TC last-modified: 2022-04-27T17:16:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.176.136.0/24 descr: CLARO S.A. Customer origin: AS268943 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200805 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.176.137.0/24 descr: CLARO S.A. Customer origin: AS268943 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200805 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.176.138.0/24 descr: CLARO S.A. Customer origin: AS268943 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200805 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.176.139.0/24 descr: CLARO S.A. Customer origin: AS268943 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200805 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5cf8::/32 origin: AS268943 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardo [at] veloxnet.net mnt-by: MAINT-AS268943 source: TC last-modified: 2022-04-27T17:16:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5cf8::/32 origin: AS268943 descr: MVX_RE remarks: This route object was created by Mundivox because there was no object for this prefix, so our peers filters would reject this route. In case of questions, please mail to engenhariaip [at] mundivox.com mnt-by: MAINT-AS17222 changed: engenhariaip [at] mundivox.com 20190516 #12:23:38Z source: RADB last-modified: 2023-11-13T15:56:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source