These entries are queried from radb.net using whois, you can try my project getting these.
:AS40880 route: 38.252.76.0/22 origin: AS40880 descr: OSNET Wireless IP Transit admin-c: RIVER6-ARIN tech-c: RIVER5-ARIN notify: tier2 [at] osnetpr.com mnt-by: MAINT-AS21559 changed: gtrejo [at] osnetpr.com 20230719 #16:10:46Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.206.255.0/24 origin: AS40880 descr: OSNET Wireless IP Transit Client notify: noc [at] naicom.com mnt-by: MAINT-AS21559 changed: emorillo [at] fiberx.net 20230712 #18:25:52Z source: RADB last-modified: 2023-11-13T16:17:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source