These entries are queried from radb.net using whois, you can try my project getting these.
:AS63033 route: 69.171.220.0/22 origin: AS63033 descr: 1303 West Sheridan Shenandoah IA 51601 United States mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-07-08T12:59:55Z last-modified: 2020-09-15T13:17:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.171.220.0/24 origin: AS63033 descr: 1303 West Sheridan Shenandoah IA 51601 United States mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-07-08T13:00:34Z last-modified: 2020-09-15T13:17:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.171.221.0/24 origin: AS63033 descr: 1303 West Sheridan Shenandoah IA 51601 United States mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-07-08T13:01:00Z last-modified: 2020-09-15T13:17:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.171.222.0/24 origin: AS63033 descr: 1303 West Sheridan Shenandoah IA 51601 United States mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-07-08T13:01:26Z last-modified: 2020-09-15T13:17:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.171.223.0/24 origin: AS63033 descr: 1303 West Sheridan Shenandoah IA 51601 United States mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-07-08T13:01:49Z last-modified: 2020-09-15T13:17:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.215.83.0/24 origin: AS63033 mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-06-18T21:23:14Z last-modified: 2020-09-15T13:17:36Z descr: MNT-SSL-398 route 173.215.083.000/24 AS63033 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.120.74.0/24 origin: AS63033 mnt-by: MNT-SSL-398 source: ARIN tech-c: BH610-ARIN admin-c: BH610-ARIN created: 2020-06-18T21:23:40Z last-modified: 2020-09-15T13:17:36Z descr: MNT-SSL-398 route 199.120.074.000/24 AS63033 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:26c0::/32 origin: AS63033 descr: OrgName: S.W.I.F.T. Services LLC OrgId: SSL-398 Address: 1303 West Sheridan City: Shenandoah StateProv: IA PostalCode: 51601 Country: US mnt-by: MAINT-AS5056 changed: packetnetworking [at] aureon.com 20210219 #15:18:52Z source: RADB last-modified: 2023-11-13T16:03:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source