These entries are queried from radb.net using whois, you can try my project getting these.
:AS396477 route: 148.59.149.0/24 origin: AS396477 descr: OttawaDC2 admin-c: ADMIN6493-ARIN tech-c: ADMIN6493-ARIN mnt-by: MNT-DC-835 created: 2022-07-07T16:19:15Z last-modified: 2022-07-07T16:19:15Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.247.60.0/24 origin: AS396477 descr: MontrealDC1 admin-c: ADMIN6493-ARIN tech-c: ADMIN6493-ARIN mnt-by: MNT-DC-835 created: 2022-07-07T16:22:27Z last-modified: 2022-07-07T16:22:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.225.97.0/24 origin: AS396477 descr: OttawaDC2 admin-c: ADMIN6493-ARIN tech-c: ADMIN6493-ARIN mnt-by: MNT-DC-835 created: 2022-07-07T16:20:37Z last-modified: 2022-07-07T16:20:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.132.45.0/24 origin: AS396477 descr: Ottawa-IDC2 admin-c: CARSO152-ARIN tech-c: BENNE677-ARIN tech-c: CARSO152-ARIN tech-c: EBBSS-ARIN tech-c: EBBSS1-ARIN mnt-by: MNT-AIS-650 created: 2022-09-14T01:28:57Z last-modified: 2022-09-14T01:28:57Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.151.212.0/24 origin: AS396477 descr: dnsnetworks peering admin-c: SMITH371-ARIN tech-c: SMITH371-ARIN mnt-by: MNT-ACCEN-66 created: 2023-03-22T17:56:59Z last-modified: 2023-03-22T17:56:59Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.151.213.0/24 origin: AS396477 descr: peering with dnsnetworks admin-c: SMITH371-ARIN tech-c: SMITH371-ARIN mnt-by: MNT-ACCEN-66 created: 2023-03-22T17:57:30Z last-modified: 2023-03-22T17:57:30Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.127.218.0/24 origin: AS396477 descr: OttawaDC2 admin-c: ADMIN6493-ARIN tech-c: ADMIN6493-ARIN mnt-by: MNT-DC-835 created: 2022-07-07T16:21:52Z last-modified: 2022-07-07T16:21:52Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source