These entries are queried from radb.net using whois, you can try my project getting these.
:AS399374 route: 136.175.213.0/24 origin: AS399374 descr: 555 Carter St Stella MO 64867 United States admin-c: LERUT-ARIN tech-c: LERUT-ARIN mnt-by: MNT-LT-494 created: 2021-04-12T15:40:49Z last-modified: 2021-04-12T15:40:49Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.195.140.0/24 descr: KAMO Electric Cooperative, Inc (Reassigned to LERU-TELEPHONE) descr: PO Box 500 S KAMO DRIVE descr: Vinita, OK 74301 descr: US origin: AS399374 mnt-by: MNT-KEC-140 changed: akawtikwar [at] kamopower.com 20210412 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.195.141.0/24 descr: KAMO Electric Cooperative, Inc (Reassigned to LERU-TELEPHONE) descr: PO Box 500 S KAMO DRIVE descr: Vinita, OK 74301 descr: US origin: AS399374 mnt-by: MNT-KEC-140 changed: akawtikwar [at] kamopower.com 20210412 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.195.142.0/24 descr: KAMO Electric Cooperative, Inc (Reassigned to LERU-TELEPHONE) descr: PO Box 500 S KAMO DRIVE descr: Vinita, OK 74301 descr: US origin: AS399374 mnt-by: MNT-KEC-140 changed: akawtikwar [at] kamopower.com 20210412 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.195.143.0/24 descr: KAMO Electric Cooperative, Inc (Reassigned to LERU-TELEPHONE) descr: PO Box 500 S KAMO DRIVE descr: Vinita, OK 74301 descr: US origin: AS399374 mnt-by: MNT-KEC-140 changed: akawtikwar [at] kamopower.com 20210412 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.246.29.0/24 descr: KAMO Electric Cooperative, Inc (Reassigned to LERU-TELEPHONE) descr: PO Box 500 S KAMO DRIVE descr: Vinita, OK 74301 descr: US origin: AS399374 mnt-by: MNT-KEC-140 changed: akawtikwar [at] kamopower.com 20210412 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source