These entries are queried from radb.net using whois, you can try my project getting these.
:AS266706 route: 45.229.188.0/22 descr: LACNIC generated route for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route for VALMU COMUNICACIONES LTDA remarks: maxLength 22 mnt-by: MNT-CL-VCLT4-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: 45.229.188.0/24 descr: LACNIC generated route for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route for VALMU COMUNICACIONES LTDA remarks: maxLength 24 mnt-by: MNT-CL-VCLT4-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: 45.229.189.0/24 descr: LACNIC generated route for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route for VALMU COMUNICACIONES LTDA remarks: maxLength 24 mnt-by: MNT-CL-VCLT4-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: 45.229.190.0/24 origin: AS266706 descr: ITX-CUSTOMER-GTD mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20210709 #21:24:14Z source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid route: 45.229.190.0/24 descr: LACNIC generated route for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route for VALMU COMUNICACIONES LTDA remarks: maxLength 24 mnt-by: MNT-CL-VCLT4-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: 45.229.191.0/24 descr: LACNIC generated route for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route for VALMU COMUNICACIONES LTDA remarks: maxLength 24 mnt-by: MNT-CL-VCLT4-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 route6: 2803:bd20::/32 descr: LACNIC generated route6 for VALMU COMUNICACIONES LTDA origin: AS266706 remarks: LACNIC generated route6 for VALMU COMUNICACIONES LTDA remarks: maxLength 32 mnt-by: MNT-CL-VCLT4-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:bd20::/32 origin: AS266706 descr: ITX-CUSTOMER-GTD mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20210709 #21:25:54Z source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid