These entries are queried from radb.net using whois, you can try my project getting these.
:AS271979 route: 38.7.98.0/24 origin: AS271979 descr: Route Registered for Cogent Communications Customer - INSTALACION DE REDES DE TELECOMUNICACIONES SRL (IREDETCOM) geoidx: DO mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20221209 #21:58:54Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.159.39.0/24 origin: AS271979 descr: Route Registered for Cogent Communications Customer - INSTALACION DE REDES DE TELECOMUNICACIONES SRL (IREDETCOM) geoidx: DO mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230405 #16:00:06Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.85.14.0/23 origin: AS271979 descr: Route Registered for Cogent Communications Customer - IREDETCOM geoidx: DO mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220927 source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:3e10::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS271979 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: jose.leiva [at] cwc.com 20211012 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source