These entries are queried from radb.net using whois, you can try my project getting these.
:AS1411 route: 137.155.0.0/16 origin: AS1411 descr: Christopher Newport class "B" address space mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:33:21Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.155.0.0/16 origin: AS1411 descr: Christopher Newport class "B" address space admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:22:24Z last-modified: 2023-12-01T18:22:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.155.128.0/22 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:40:10Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.128.0/22 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:24:26Z last-modified: 2023-12-01T18:24:26Z source: ARIN rpki-ov-state: valid route: 137.155.132.0/22 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T19:24:50Z last-modified: 2023-12-01T19:24:50Z source: ARIN rpki-ov-state: valid route: 137.155.156.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:25:04Z last-modified: 2023-12-01T18:25:04Z source: ARIN rpki-ov-state: valid route: 137.155.156.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:40:32Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.192.0/21 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T19:35:05Z last-modified: 2023-12-01T19:35:05Z source: ARIN rpki-ov-state: valid route: 137.155.192.0/21 origin: AS1411 descr: Christopher Newport Route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20231201 # 1938Z source: RADB last-modified: 2023-12-01T19:38:28Z rpki-ov-state: valid route: 137.155.200.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:43:40Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.200.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:27:41Z last-modified: 2023-12-01T18:27:41Z source: ARIN rpki-ov-state: valid route: 137.155.240.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:28:10Z last-modified: 2023-12-01T18:28:10Z source: ARIN rpki-ov-state: valid route: 137.155.240.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:44:13Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.241.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:44:34Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.241.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:28:32Z last-modified: 2023-12-01T18:28:32Z source: ARIN rpki-ov-state: valid route: 137.155.242.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:44:56Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.242.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:31:28Z last-modified: 2023-12-01T18:31:28Z source: ARIN rpki-ov-state: valid route: 137.155.249.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:45:15Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.249.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:31:59Z last-modified: 2023-12-01T18:31:59Z source: ARIN rpki-ov-state: valid route: 137.155.250.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:45:35Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.250.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:32:17Z last-modified: 2023-12-01T18:32:17Z source: ARIN rpki-ov-state: valid route: 137.155.253.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:45:55Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.253.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:32:34Z last-modified: 2023-12-01T18:32:34Z source: ARIN rpki-ov-state: valid route: 137.155.254.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:35:34Z last-modified: 2023-12-01T18:35:34Z source: ARIN rpki-ov-state: valid route: 137.155.254.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:46:16Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.255.0/24 origin: AS1411 descr: Christopher Newport route mnt-by: MAINT-AS1411 changed: matthew.dillion [at] cnu.edu 20201130 #21:46:39Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route: 137.155.255.0/24 origin: AS1411 descr: Christopher Newport Route admin-c: DILLI113-ARIN tech-c: CJH11-ARIN tech-c: DILLI113-ARIN tech-c: EAA20-ARIN mnt-by: MNT-CNU-1-Z created: 2023-12-01T18:35:50Z last-modified: 2023-12-01T18:35:50Z source: ARIN rpki-ov-state: valid