These entries are queried from radb.net using whois, you can try my project getting these.
:AS271862 route: 177.126.48.0/22 descr: LACNIC generated route for FIBER LINE SAC origin: AS271862 remarks: LACNIC generated route for FIBER LINE SAC remarks: maxLength 24 mnt-by: MNT-PE-FILI-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: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 177.126.48.0/22 origin: AS271862 descr: ITX-CUSTOMER-MECO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20210323 #17:39:28Z source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: valid route: 177.126.51.0/24 origin: AS271862 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: glcastro [at] br.digital 20220706 #19:25:35Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: valid route6: 2803:1410::/32 descr: LACNIC generated route6 for FIBER LINE SAC origin: AS271862 remarks: LACNIC generated route6 for FIBER LINE SAC remarks: maxLength 32 mnt-by: MNT-PE-FILI-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: 2024-03-05T19:15:06Z rpki-ov-state: valid route6: 2803:1410::/32 origin: AS271862 descr: ITX-CUSTOMER-MECO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20210323 #17:40:54Z source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: valid