These entries are queried from radb.net using whois, you can try my project getting these.
:AS398643 route: 192.148.234.0/24 origin: AS398643 descr: Slippery Rock University admin-c: HMM12-ARIN tech-c: DERAM9-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220322 #21:05:50Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route: 204.108.178.0/23 origin: AS398643 descr: Slippery Rock University admin-c: HMM12-ARIN tech-c: DERAM9-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220322 #21:08:19Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route: 204.108.178.0/23 origin: AS398643 descr: Computer Center 200 Maltby Center Slippery Rock PA 16057-1326 United States admin-c: HMM12-ARIN tech-c: DERAM9-ARIN tech-c: HMM12-ARIN mnt-by: MNT-SRU created: 2022-03-23T14:40:58Z last-modified: 2022-03-23T14:40:58Z source: ARIN rpki-ov-state: valid route: 205.149.64.0/19 origin: AS398643 descr: Slippery Rock University admin-c: HMM12-ARIN tech-c: DERAM9-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220322 #21:09:40Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route6: 2607:2240:9000::/36 origin: AS398643 descr: Slippery Rock University admin-c: HMM12-ARIN tech-c: DERAM9-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20230406 #21:38:00Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: valid