These entries are queried from radb.net using whois, you can try my project getting these.
:AS1076 route: 23.139.208.0/24 origin: AS1076 descr: TNC Wireless Ltd 2561 Westville Road New Glasgow NS B2H 5C6 Canada admin-c: HEWEY-ARIN tech-c: COOLE72-ARIN mnt-by: MNT-TWL-100 created: 2022-07-27T13:42:50Z last-modified: 2022-07-27T13:42:50Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:5ac0::/32 origin: AS1076 descr: TNC Wireless Ltd 2561 Westville Road New Glasgow NS B2H 5C6 Canada admin-c: HEWEY-ARIN tech-c: COOLE72-ARIN mnt-by: MNT-TWL-100 created: 2022-07-27T13:44:12Z last-modified: 2022-07-27T13:44:12Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source