These entries are queried from radb.net using whois, you can try my project getting these.
:AS31875 route: 64.112.232.0/21 origin: AS31875 descr: JCREMC IPv4 address block #3 mnt-by: MAINT-AS31875 changed: aanderson [at] jacksonremc.com 20220106 #22:09:07Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route: 64.112.232.0/21 origin: AS31875 descr: Jackson County Rural Electric Coop 274 E Base Rd Brownstown IN 47220 United States admin-c: ADMIN7964-ARIN tech-c: ADMIN7964-ARIN mnt-by: MNT-JCREMC created: 2022-07-01T20:02:25Z last-modified: 2022-07-01T20:02:25Z source: ARIN rpki-ov-state: valid route: 66.33.40.0/21 origin: AS31875 descr: 274 E Base Rd Brownstown IN 47220 United States admin-c: ADMIN7964-ARIN tech-c: ADMIN7964-ARIN mnt-by: MNT-JCREMC created: 2023-09-05T20:24:07Z last-modified: 2023-09-05T20:24:07Z source: ARIN rpki-ov-state: valid route: 169.136.192.0/19 origin: AS31875 descr: Jackson REMC Core network #2 mnt-by: MAINT-AS31875 changed: aanderson [at] jacksonremc.com 20211104 #13:04:35Z source: RADB last-modified: 2023-11-13T16:08:37Z rpki-ov-state: valid route: 169.136.192.0/19 origin: AS31875 descr: Jackson County Rural Membership Corporation 274 E Base Rd Brownstown IN 47220 United States admin-c: ADMIN7964-ARIN tech-c: ADMIN7964-ARIN mnt-by: MNT-JCREMC created: 2020-06-15T19:16:41Z last-modified: 2023-01-31T19:45:06Z source: ARIN rpki-ov-state: valid route: 174.137.16.0/20 origin: AS31875 descr: 274 E Base Rd Brownstown IN 47220 United States admin-c: ADMIN7964-ARIN tech-c: ADMIN7964-ARIN mnt-by: MNT-JCREMC created: 2020-06-15T19:17:42Z last-modified: 2023-01-31T18:54:58Z source: ARIN rpki-ov-state: valid route: 174.137.16.0/20 origin: AS31875 descr: Jackson REMC Core network #1 mnt-by: MAINT-AS31875 changed: aanderson [at] jacksonremc.com 20211104 #13:03:42Z source: RADB last-modified: 2023-11-13T16:08:37Z rpki-ov-state: valid route6: 2606:2140::/32 origin: AS31875 descr: Jackson County REMC v6 Address Space mnt-by: MAINT-AS31875 changed: aanderson [at] jacksonremc.com 20211104 #15:18:13Z source: RADB last-modified: 2023-11-13T16:08:37Z rpki-ov-state: valid route6: 2606:2140::/32 origin: AS31875 descr: Jackson County REMC 274 E Base Rd Brownstown IN 47220 United States admin-c: ADMIN7964-ARIN tech-c: ADMIN7964-ARIN mnt-by: MNT-JCREMC created: 2023-11-02T16:45:42Z last-modified: 2023-11-02T16:45:42Z source: ARIN rpki-ov-state: valid