These entries are queried from radb.net using whois, you can try my project getting these.
:AS271466 route: 201.49.176.0/21 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.176.0/21 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.176.0/22 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.176.0/22 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route: 201.49.176.0/23 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.176.0/23 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.176.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211001 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: valid route: 201.49.176.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.177.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.177.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210929 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: valid route: 201.49.178.0/23 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.178.0/23 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.178.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.178.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.179.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.179.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211005 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: valid route: 201.49.180.0/22 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.180.0/22 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210927 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: valid route: 201.49.180.0/23 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.180.0/23 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.180.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.180.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.181.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.181.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211005 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: valid route: 201.49.182.0/23 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.182.0/23 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.182.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.182.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210923 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 201.49.183.0/24 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:34:11Z rpki-ov-state: valid route: 201.49.183.0/24 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210927 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: valid route6: 2804:7bf8::/32 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:40:27Z rpki-ov-state: valid route6: 2804:7bf8::/32 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211022 source: RADB last-modified: 2023-11-13T16:08:35Z rpki-ov-state: valid route6: 2804:7bf8::/33 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route6: 2804:7bf8::/34 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route6: 2804:7bf8::/34 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:40:27Z rpki-ov-state: valid route6: 2804:7bf8:4000::/34 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route6: 2804:7bf8:4000::/34 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:40:27Z rpki-ov-state: valid route6: 2804:7bf8:8000::/33 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route6: 2804:7bf8:8000::/34 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:40:27Z rpki-ov-state: valid route6: 2804:7bf8:8000::/34 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid route6: 2804:7bf8:c000::/34 descr: UC TELECOM origin: AS271466 notify: noc [at] uctele.com mnt-by: MAINT-AS271466 changed: vamoferreira [at] gmail.com 20220407 source: TC last-modified: 2022-04-07T03:40:27Z rpki-ov-state: valid route6: 2804:7bf8:c000::/34 descr: CLARO S.A. Customer origin: AS271466 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230817 source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: valid