These entries are queried from radb.net using whois, you can try my project getting these.
:AS398774 route: 192.152.60.0/24 origin: AS398774 descr: CLAR admin-c: MP88-ARIN tech-c: WERWI1-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20230427 #19:56:55Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: valid route: 204.108.188.0/23 origin: AS398774 descr: G-7 Still Hall Clarion PA 16214 United States admin-c: CARSO153-ARIN tech-c: MASCI29-ARIN tech-c: PARKE905-ARIN mnt-by: MNT-PWU-2 created: 2022-03-18T18:12:15Z last-modified: 2023-11-21T18:25:40Z source: ARIN rpki-ov-state: valid route: 204.108.188.0/23 origin: AS398774 descr: CLAR admin-c: MP88-ARIN tech-c: WERWI1-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220322 #14:46:28Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route: 209.250.192.0/19 origin: AS398774 descr: CLAR admin-c: MP88-ARIN tech-c: WERWI1-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220322 #14:36:01Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route6: 2607:2240:e000::/36 origin: AS398774 descr: CLAR admin-c: MP88-ARIN tech-c: WERWI1-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20230406 #21:56:40Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: valid