These entries are queried from radb.net using whois, you can try my project getting these.
:AS393445 route: 104.244.244.0/22 origin: AS393445 descr: Operating on SwiftHighSpeed AS393445 admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-TSL-212 created: 2021-10-01T19:45:28Z last-modified: 2023-11-29T15:26:52Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.226.48.0/20 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-07-20T19:39:49Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.147.52.0/23 origin: AS393445 descr: Operating on SwiftHighSpeed AS 393445 admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-TSL-212 created: 2021-10-01T19:47:18Z last-modified: 2023-11-29T15:26:52Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.247.36.0/22 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-06-11T21:50:27Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.84.160.0/20 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-06-11T21:39:36Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.146.230.0/23 origin: AS393445 descr: Swift IPv4 admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-06-11T20:56:04Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.195.203.0/24 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-06-11T21:47:22Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.253.212.0/22 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-06-11T21:48:46Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:b40::/32 origin: AS393445 descr: Swift High Speed Manitoba, Canada admin-c: ADMIN5869-ARIN tech-c: ADMIN5869-ARIN mnt-by: MNT-BARRE-2 created: 2020-11-25T18:06:52Z last-modified: 2024-01-11T21:59:28Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source