These entries are queried from radb.net using whois, you can try my project getting these.
:AS267701 route: 45.236.120.0/24 descr: LACNIC generated route for Megadatta, C.A. origin: AS267701 remarks: LACNIC generated route for Megadatta, C.A. remarks: maxLength 24 mnt-by: MNT-VE-MECA3-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: 2803:74a0::/32 origin: AS267701 descr: ITX-CUSTOMER-VIGINET mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20220630 #19:57:26Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: valid route6: 2803:74a0::/32 descr: LACNIC generated route6 for Megadatta, C.A. origin: AS267701 remarks: LACNIC generated route6 for Megadatta, C.A. remarks: maxLength 32 mnt-by: MNT-VE-MECA3-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