These entries are queried from radb.net using whois, you can try my project getting these.
:AS263870 route: 138.186.228.0/22 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263870 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151229 #12:21:58Z source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.228.0/23 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190524 source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.228.0/24 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210820 source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.229.0/24 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190814 source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.230.0/23 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190524 source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.230.0/24 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190814 source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.231.0/24 descr: CLARO S.A. Customer origin: AS263870 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190814 source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2704::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263870 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151229 #12:21:58Z source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source