These entries are queried from radb.net using whois, you can try my project getting these.
:AS271111 route: 192.140.84.0/22 origin: AS271111 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266583 changed: suporte [at] telxe.com.br 20220426 source: ALTDB rpki-ov-state: valid route: 192.140.84.0/22 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.84.0/22 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.84.0/23 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.84.0/23 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.84.0/24 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.84.0/24 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.85.0/24 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.85.0/24 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.86.0/23 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.86.0/23 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.86.0/24 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.86.0/24 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route: 192.140.87.0/24 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 192.140.87.0/24 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:03:34Z rpki-ov-state: valid route6: 2804:766c::/32 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. origin: AS271111 mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20211112 #17:45:02Z source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route6: 2804:766c::/32 origin: AS271111 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266583 changed: suporte [at] telxe.com.br 20220426 source: ALTDB rpki-ov-state: valid route6: 2804:766c::/32 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:13:11Z rpki-ov-state: valid route6: 2804:766c::/33 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:13:11Z rpki-ov-state: valid route6: 2804:766c::/33 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220103 source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: valid route6: 2804:766c:8000::/33 descr: NET7 AS 271111 origin: AS271111 notify: leao [at] linksti.com.br mnt-by: MAINT-AS271111 changed: leao [at] linksti.com.br 20240328 source: TC last-modified: 2024-03-28T16:13:11Z rpki-ov-state: valid route6: 2804:766c:8000::/33 descr: CLARO S.A. Customer origin: AS271111 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220103 source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: valid