These entries are queried from radb.net using whois, you can try my project getting these.
:AS263833 route: 138.255.168.0/22 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 263833 origin: AS263833 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20160705 #15:50:17Z source: RADB last-modified: 2023-11-13T16:18:58Z rpki-ov-state: valid route: 138.255.168.0/22 descr: LACNIC generated route for DIGITAL SAVIO S.A. origin: AS263833 remarks: LACNIC generated route for DIGITAL SAVIO S.A. remarks: maxLength 24 mnt-by: MNT-AR-DSSA24-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: 138.255.168.0/23 descr: CLARO S.A. Customer origin: AS263833 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210315 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: valid route: 138.255.170.0/23 descr: CLARO S.A. Customer origin: AS263833 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210315 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: valid route6: 2803:8640::/32 descr: LACNIC generated route6 for DIGITAL SAVIO S.A. origin: AS263833 remarks: LACNIC generated route6 for DIGITAL SAVIO S.A. remarks: maxLength 32 mnt-by: MNT-AR-DSSA24-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: 2803:8640::/32 origin: AS263833 descr: Globenet Customer - Metrotel - Digital Savio mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210305 #04:00:45Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid