These entries are queried from radb.net using whois, you can try my project getting these.
:AS271214 route: 179.51.188.0/22 descr: INFORSUPER COMERCIO E SERVICOS EM INFORMATICA LTDA origin: AS271214 mnt-by: MAINT-AS271214 changed: db-admin [at] bgp.net.br 20221020 source: TC last-modified: 2022-10-20T11:39:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.188.0/22 origin: AS271214 descr: INFORSUPER COMERCIO E SERVICOS EM INFORMATICA LTDA mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200818 #03:08:54Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.188.0/23 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210118 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.188.0/24 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210301 source: RADB last-modified: 2023-11-13T16:03:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.189.0/24 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210218 source: RADB last-modified: 2023-11-13T16:03:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.190.0/23 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201204 source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.190.0/24 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200828 source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.51.191.0/24 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210121 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7800::/32 origin: AS271214 descr: INFORSUPER COMERCIO E SERVICOS EM INFORMATICA LTDA mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200818 #03:09:34Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7800::/33 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220104 source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7800:8000::/33 descr: CLARO S.A. Customer origin: AS271214 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220104 source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source