These entries are queried from radb.net using whois, you can try my project getting these.
:AS17303 route: 137.83.25.0/24 origin: AS17303 descr: TURBONET mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231023 #19:34:20Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.212.4.0/24 origin: AS17303 mnt-by: MNT-DNL-53 tech-c: NOC33153-ARIN admin-c: NOC33153-ARIN source: ARIN created: 2020-08-07T22:30:37Z last-modified: 2020-08-07T22:30:37Z descr: MNT-DNL-53 route 185.212.004.000/24 AS17303 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.212.4.0/24 origin: AS17303 descr: Network Advisors mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231031 #00:01:36Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.149.168.0/24 origin: AS17303 descr: TECH X mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231030 #18:58:17Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.85.116.0/24 origin: AS17303 descr: Network Advisors mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231031 #00:07:27Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.85.116.0/24 origin: AS17303 descr: NET-195.85.116.0 admin-c: NOC33153-ARIN tech-c: NOC33153-ARIN mnt-by: MNT-DNL-53 created: 2021-09-16T18:53:33Z last-modified: 2021-09-16T18:53:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.55.212.0/24 origin: AS17303 descr: Network Advisors SDWAN mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231018 #23:46:51Z source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.229.103.0/24 origin: AS17303 descr: TURBONET mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231023 #19:33:41Z source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.67.108.0/22 origin: AS17303 mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20240316 # 0042Z source: RADB last-modified: 2024-03-16T00:42:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.250.99.0/24 origin: AS17303 descr: Network Advisors mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231031 #00:02:46Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.250.99.0/24 origin: AS17303 descr: DISNET-IP-BLOCK-3 admin-c: NOC33153-ARIN tech-c: NOC33153-ARIN mnt-by: MNT-DNL-53 created: 2021-10-25T20:59:54Z last-modified: 2021-10-25T20:59:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:dec0::/32 origin: AS17303 descr: Network Advisors mnt-by: MAINT-AS17303 changed: jsmith [at] networkadvisors.com 20231031 #00:04:59Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:dec0::/32 origin: AS17303 mnt-by: MNT-DNL-53 tech-c: NOC33153-ARIN admin-c: NOC33153-ARIN source: ARIN created: 2020-08-07T22:31:07Z last-modified: 2020-08-07T22:31:07Z descr: MNT-DNL-53 route 2605:DEC0:0000:0000:0000:0000:0000:0000/32 AS17303 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source