These entries are queried from radb.net using whois, you can try my project getting these.
:AS396055 route: 38.158.208.0/20 origin: AS396055 descr: Route Registered for Cogent Communications Customer - Fiber X, Inc geoidx: US geoidx: PR geoidx: Puerto Rico mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230201 source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.158.208.0/21 origin: AS396055 descr: FIBERX-CUSTOMERS notify: noc [at] fiberx.net mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20240110 # 1802Z source: RADB last-modified: 2024-01-10T18:02:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.158.216.0/21 origin: AS396055 descr: FIBERX-CUSTOMERS notify: noc [at] fiberx.net mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20240110 # 1803Z source: RADB last-modified: 2024-01-10T18:03:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.64.223.0/24 origin: AS396055 descr: OSNET Wireless IP Transit Client admin-c: RIVER6-ARIN tech-c: RIVER5-ARIN notify: tier2 [at] osnetpr.com mnt-by: MAINT-AS21559 changed: gtrejo [at] osnetpr.com 20190617 #14:12:53Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:fcc0:8000::/36 origin: AS396055 descr: FIBERX Customers mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20240228 # 1948Z source: RADB last-modified: 2024-02-28T19:48:24Z rpki-ov-state: valid route6: 2604:fcc0:800a::/48 origin: AS396055 descr: FIBERX Customers mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20240228 # 1948Z source: RADB last-modified: 2024-02-28T19:48:53Z rpki-ov-state: valid route6: 2604:fcc0:9000::/36 origin: AS396055 descr: FIBERX Customers tech-c: NOC33739-ARIN notify: noc [at] fiberx.net mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20240227 # 2024Z source: RADB last-modified: 2024-02-27T20:24:49Z rpki-ov-state: valid