These entries are queried from radb.net using whois, you can try my project getting these.
:AS26271 route: 64.25.192.0/20 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:31:31Z last-modified: 2023-04-14T07:31:54Z source: ARIN rpki-ov-state: valid route: 64.25.192.0/20 descr: ADDED FOR - AS26271 origin: AS26271 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20130329 source: LEVEL3 rpki-ov-state: valid route: 64.25.192.0/21 origin: AS26271 descr: MNT-CMSI route 064.025.192.000/21 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T18:01:32Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 64.25.200.0/21 origin: AS26271 descr: MNT-CMSI route 064.025.200.000/21 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T18:01:51Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 107.161.128.0/20 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:32:59Z last-modified: 2023-04-14T07:32:59Z source: ARIN rpki-ov-state: valid route: 107.161.128.0/20 descr: ADDED FOR - AS26271 origin: AS26271 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20140102 source: LEVEL3 rpki-ov-state: valid route: 107.161.128.0/21 origin: AS26271 descr: MNT-CMSI route 107.161.128.000/21 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:54:08Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 107.161.136.0/21 origin: AS26271 descr: MNT-CMSI route 107.161.136.000/21 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:54:30Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 107.181.192.0/19 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:33:31Z last-modified: 2023-04-14T07:33:31Z source: ARIN rpki-ov-state: valid route: 107.181.192.0/20 origin: AS26271 descr: MNT-CMSI route 107.181.192.000/20 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:54:59Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 107.181.208.0/20 origin: AS26271 descr: MNT-CMSI route 107.181.208.000/20 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:55:19Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 138.229.32.0/19 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:33:59Z last-modified: 2023-04-14T07:33:59Z source: ARIN rpki-ov-state: valid route: 138.229.32.0/20 origin: AS26271 descr: MNT-CMSI route 138.229.032.000/20 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:56:30Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 138.229.48.0/20 origin: AS26271 descr: MNT-CMSI route 138.229.048.000/20 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:56:46Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 162.249.112.0/22 descr: ADDED FOR - AS26271 origin: AS26271 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20131203 source: LEVEL3 rpki-ov-state: valid route: 162.249.112.0/22 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:34:27Z last-modified: 2023-04-14T07:34:27Z source: ARIN rpki-ov-state: valid route: 162.249.112.0/23 origin: AS26271 descr: MNT-CMSI route 162.249.112.000/23 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:57:05Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 162.249.114.0/23 origin: AS26271 descr: MNT-CMSI route 162.249.114.000/23 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:57:20Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 162.250.24.0/21 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:34:52Z last-modified: 2023-04-14T07:34:52Z source: ARIN rpki-ov-state: valid route: 162.250.24.0/22 origin: AS26271 descr: MNT-CMSI route 162.250.024.000/22 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:57:34Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 162.250.28.0/22 origin: AS26271 descr: MNT-CMSI route 162.250.028.000/22 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:57:48Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 199.30.148.0/22 descr: ADDED FOR - AS26271 origin: AS26271 mnt-by: I123-MNT changed: rpd [at] 123.net 20100922 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.241.128.0/20 descr: ADDED FOR - AS26271 origin: AS26271 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20130329 source: LEVEL3 rpki-ov-state: valid route: 207.241.128.0/21 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:35:52Z last-modified: 2023-04-14T07:35:52Z source: ARIN rpki-ov-state: valid route: 207.241.128.0/23 origin: AS26271 descr: MNT-CMSI route 207.241.128.000/23 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:58:08Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.130.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.130.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:58:22Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.131.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.131.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:58:39Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.132.0/22 origin: AS26271 descr: MNT-CMSI route 207.241.132.000/22 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:58:52Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.136.0/22 origin: AS26271 descr: Mount Pleasant MI admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2023-04-14T07:36:26Z last-modified: 2023-04-14T07:36:26Z source: ARIN rpki-ov-state: valid route: 207.241.136.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.136.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:59:12Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.137.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.137.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:59:24Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.138.0/23 origin: AS26271 descr: MNT-CMSI route 207.241.138.000/23 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:59:39Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.140.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.140.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T17:59:55Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.141.0/24 origin: AS26271 descr: MNT-CMSI route 207.241.141.000/24 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T18:00:11Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route: 207.241.142.0/23 origin: AS26271 descr: MNT-CMSI route 207.241.142.000/23 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-15T18:00:27Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid route6: 2606:e400::/32 descr: ADDED FOR - AS26271 origin: AS26271 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20130329 source: LEVEL3 rpki-ov-state: valid route6: 2606:e400::/34 origin: AS26271 descr: MNT-CMSI route 2606:E400:0000:0000:0000:0000:0000:0000/34 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-28T05:59:21Z last-modified: 2023-10-21T04:29:47Z source: ARIN rpki-ov-state: valid route6: 2606:e400:8000::/36 origin: AS26271 descr: MNT-CMSI route 2606:E400:8000:0000:0000:0000:0000:0000/36 AS26271 admin-c: GRAHA9-ARIN tech-c: GRAHA9-ARIN tech-c: NOC33459-ARIN mnt-by: MNT-CMSI created: 2020-06-28T06:00:26Z last-modified: 2022-04-22T20:41:04Z source: ARIN rpki-ov-state: valid