These entries are queried from radb.net using whois, you can try my project getting these.
:AS52342 route: 186.148.212.0/22 descr: LACNIC generated route for Critical Colocation, S.A. origin: AS52342 remarks: LACNIC generated route for Critical Colocation, S.A. remarks: maxLength 24 mnt-by: MNT-CR-CCSA5-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 186.148.212.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52342 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20120118 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: valid route6: 2800:9b0::/32 descr: LACNIC generated route6 for Critical Colocation, S.A. origin: AS52342 remarks: LACNIC generated route6 for Critical Colocation, S.A. remarks: maxLength 48 mnt-by: MNT-CR-CCSA5-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:06Z rpki-ov-state: valid