These entries are queried from radb.net using whois, you can try my project getting these.
:AS31817 route: 65.198.85.0/24 descr: Route Object for Progress Software origin: AS31817 mnt-by: PSCO-MNT changed: paul.zummo [at] level3.com 20040413 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.200.133.0/24 descr: Route Object for Progress Software origin: AS31817 mnt-by: PSCO-MNT changed: paul.zummo [at] level3.com 20040413 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.239.30.0/23 origin: AS31817 descr: Progress Software mnt-by: MAINT-AS17378 changed: romeo.czumbil [at] tierpoint.com 20211118 #15:57:09Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.21.0.0/23 descr: Progress Software Corporation origin: AS31817 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20210427 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.77.186.0/24 descr: Route Object for Progress Software origin: AS31817 mnt-by: PSCO-MNT changed: paul.zummo [at] level3.com 20040413 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.233.92.0/24 descr: Route Object for Progress Software origin: AS31817 mnt-by: PSCO-MNT changed: paul.zummo [at] level3.com 20040412 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.112.75.0/24 descr: Route Object for Progress Software origin: AS31817 mnt-by: PSCO-MNT changed: paul.zummo [at] level3.com 20040413 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source