These entries are queried from radb.net using whois, you can try my project getting these.
:AS31786 route: 38.117.190.0/24 descr: AS31786 proxy-registered route by Cogent origin: AS31786 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20040308 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.85.44.0/24 origin: AS31786 descr: 340 S LEMON AVE WALNUT CA 91789 United States admin-c: ADMIN6230-ARIN tech-c: TECHP39-ARIN mnt-by: MNT-HOSTG-6 created: 2023-04-05T11:18:48Z last-modified: 2023-04-05T11:18:48Z source: ARIN rpki-ov-state: valid route: 172.111.48.0/24 origin: AS31786 descr: PloxHost admin-c: DCD17-ARIN tech-c: DCD17-ARIN mnt-by: MNT-DL-695 created: 2022-10-13T14:20:13Z last-modified: 2022-10-13T14:20:13Z source: ARIN rpki-ov-state: valid route: 199.253.30.0/24 origin: AS31786 descr: Ploxhost admin-c: DCD17-ARIN tech-c: DCD17-ARIN mnt-by: MNT-DL-695 created: 2022-07-31T18:08:44Z last-modified: 2022-07-31T18:08:44Z source: ARIN rpki-ov-state: valid route6: 2602:fb54:146::/48 origin: AS31786 descr: Advin Servers admin-c: ADMIN7999-ARIN tech-c: ADMIN7999-ARIN mnt-by: MNT-ASL-843 created: 2023-01-07T22:21:06Z last-modified: 2023-03-28T04:30:19Z source: ARIN rpki-ov-state: valid route6: 2602:fba3:f00::/48 origin: AS31786 descr: Development admin-c: NOCTE39-ARIN tech-c: NOCTE39-ARIN mnt-by: MNT-ZL-92 created: 2022-07-09T02:13:02Z last-modified: 2022-07-09T02:13:02Z source: ARIN rpki-ov-state: valid route6: 2602:fed2:7130::/44 descr: Free Range Cloud Customer Subnet origin: AS31786 tech-c: SUPPO2030-ARIN admin-c: SUPPO2030-ARIN mnt-by: MNT-FRCH-1 source: ARIN created: 2022-08-05T01:30:02Z last-modified: 2022-08-05T01:30:02Z rpki-ov-state: valid route6: 2602:ffc5:500::/40 origin: AS31786 descr: 5999 Custer Rd #110-#131 Frisco TX 75035 United States admin-c: PARAL9-ARIN tech-c: PARAL9-ARIN mnt-by: MNT-ATL-689 created: 2023-01-22T04:14:09Z last-modified: 2024-04-17T23:37:09Z source: ARIN rpki-ov-state: valid route6: 2606:fc40:4001::/48 origin: AS31786 descr: PLOXHOST admin-c: DCD17-ARIN tech-c: DCD17-ARIN mnt-by: MNT-DL-695 created: 2022-12-24T00:27:59Z last-modified: 2022-12-24T00:27:59Z source: ARIN rpki-ov-state: valid