These entries are queried from radb.net using whois, you can try my project getting these.
:AS400155 route: 206.225.24.0/24 origin: AS400155 descr: Manchester Hartland Telephone Company 204 Railroad Street Manchester MN 56007 United States admin-c: STEEL213-ARIN tech-c: STEEL213-ARIN mnt-by: MNT-MT-1387 created: 2022-06-10T18:39:23Z last-modified: 2022-06-10T18:39:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.131.226.0/24 origin: AS400155 descr: Route object for our customer Manchester Heartland, AS400155 admin-c: CIM5-ARIN tech-c: TIERI-ARIN mnt-by: MNT-JAGUAR-4 created: 2022-01-24T05:29:26Z last-modified: 2022-12-12T20:02:52Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.188.216.0/24 origin: AS400155 descr: Route object for our customer Manchester Heartland, AS400155 admin-c: CIM5-ARIN tech-c: TIERI-ARIN mnt-by: MNT-JAGUAR-4 created: 2022-01-24T05:28:33Z last-modified: 2022-12-12T20:02:52Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source