These entries are queried from radb.net using whois, you can try my project getting these.
:AS398663 route: 157.160.0.0/16 origin: AS398663 descr: SHIP admin-c: DORSH-ARIN tech-c: DAYGR-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220318 #18:33:07Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route: 204.108.172.0/23 origin: AS398663 descr: SHIP admin-c: DORSH-ARIN tech-c: DAYGR-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20220318 #18:34:08Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid route: 204.108.172.0/23 origin: AS398663 descr: Computer Center Shippensburg PA 17257 United States admin-c: DORSH-ARIN tech-c: DAYGR-ARIN tech-c: DORSH-ARIN tech-c: POOLE188-ARIN mnt-by: MNT-SHIPPE created: 2022-03-15T19:15:48Z last-modified: 2022-03-15T19:15:48Z source: ARIN rpki-ov-state: valid route6: 2607:2240:6000::/36 origin: AS398663 descr: SHIP admin-c: DORSH-ARIN tech-c: DAYGR-ARIN mnt-by: MAINT-AS22192 changed: lparke [at] passhe.edu 20230406 #20:36:29Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: valid