These entries are queried from radb.net using whois, you can try my project getting these.
:AS266831 route: 45.238.36.0/22 origin: AS266831 descr: PROXYCLIENT-UFINET admin-c: JUF20 tech-c: Juliano Frasson geoidx: PY notify: juliano [at] giganet.com.py notify: matheus [at] routerx.net.br mnt-by: MAINT-AS61512 changed: juliano [at] giganet.com.py 20230106 #14:44:34Z source: RADB last-modified: 2023-11-13T16:13:29Z rpki-ov-state: valid route: 45.238.36.0/22 descr: LACNIC generated route for MONGELOS ARCE MARCIAL(DELTA NETWORKS) origin: AS266831 remarks: LACNIC generated route for MONGELOS ARCE MARCIAL(DELTA NETWORKS) remarks: maxLength 24 mnt-by: MNT-PY-MAMN-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 45.238.36.0/22 descr: new RO DELTA NET PY from BIT-TEC origin: AS266831 remarks: New prefix from DELTA NET PY mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20180730 source: NTTCOM rpki-ov-state: valid route: 45.238.36.0/23 descr: CLARO S.A. Customer origin: AS266831 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220412 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: valid route: 45.238.36.0/24 descr: CLARO S.A. Customer origin: AS266831 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: valid route: 45.238.37.0/24 descr: CLARO S.A. Customer origin: AS266831 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: valid route: 45.238.38.0/23 descr: CLARO S.A. Customer origin: AS266831 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220412 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: valid route: 45.238.38.0/24 descr: CLARO S.A. Customer origin: AS266831 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: valid route: 45.238.39.0/24 descr: CLARO S.A. Customer origin: AS266831 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: valid route6: 2803:ca0::/32 descr: LACNIC generated route6 for MONGELOS ARCE MARCIAL(DELTA NETWORKS) origin: AS266831 remarks: LACNIC generated route6 for MONGELOS ARCE MARCIAL(DELTA NETWORKS) remarks: maxLength 33 mnt-by: MNT-PY-MAMN-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid route6: 2803:ca0::/32 descr: CLARO S.A. Customer origin: AS266831 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