These entries are queried from radb.net using whois, you can try my project getting these.
:AS400200 route: 23.128.184.0/24 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-01-14T13:36:23Z last-modified: 2022-01-14T13:36:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.128.0/22 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-10-06T12:19:03Z last-modified: 2022-10-06T12:19:03Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.128.0/24 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-10-06T12:19:25Z last-modified: 2022-10-06T12:19:25Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.129.0/24 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-10-06T12:19:48Z last-modified: 2022-10-06T12:19:48Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.130.0/24 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-10-06T12:20:15Z last-modified: 2022-10-06T12:20:15Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.131.0/24 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-10-06T12:22:34Z last-modified: 2022-10-06T12:22:34Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:80c:e000::/40 origin: AS400200 descr: 111 Provost Street New Glasgow NS B2H 2P5 Canada admin-c: DPE202-ARIN tech-c: DPE202-ARIN mnt-by: MNT-TNG-18 created: 2022-01-14T13:36:48Z last-modified: 2022-01-14T13:36:48Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source