These entries are queried from radb.net using whois, you can try my project getting these.
:AS54048 route: 23.173.96.0/24 origin: AS54048 descr: Velociter (AS40772) mnt-by: MAINT-AS54048 changed: dmusto [at] cvin.com 20201102 #22:08:16Z source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.115.192.0/20 descr: CVIN LLC origin: AS54048 mnt-by: MAINT-AS54048 changed: msouders [at] cvin.com 20111003 #23:27:25Z source: RADB last-modified: 2023-11-13T15:41:43Z rpki-ov-state: valid route: 50.115.192.0/20 origin: AS54048 descr: CVIN LLC admin-c: DEIST-ARIN tech-c: DEIST-ARIN tech-c: DSN43-ARIN tech-c: NETWO8195-ARIN mnt-by: MNT-CL-49 created: 2022-10-06T15:29:40Z last-modified: 2022-10-06T15:29:40Z source: ARIN rpki-ov-state: valid route: 50.115.207.0/24 origin: AS54048 descr: CVIN mnt-by: MAINT-AS2150 changed: eho [at] cenic.org 20191030 #22:23:25Z source: RADB last-modified: 2023-11-13T15:58:35Z rpki-ov-state: valid route: 104.249.152.0/22 origin: AS54048 descr: CVIN / Vast Networks admin-c: DEIST-ARIN tech-c: DEIST-ARIN tech-c: DSN43-ARIN tech-c: NETWO8195-ARIN mnt-by: MNT-CL-49 created: 2022-10-06T15:31:50Z last-modified: 2022-10-06T15:31:50Z source: ARIN rpki-ov-state: valid route: 104.249.152.0/22 origin: AS54048 descr: CVIN LLC mnt-by: MAINT-AS54048 changed: cdeister [at] cvin.com 20210421 #18:30:41Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: valid route: 130.250.200.0/22 origin: AS54048 descr: CVIN / Vast Networks mnt-by: MAINT-AS54048 changed: cdeister [at] cvin.com 20221006 #16:06:57Z source: RADB last-modified: 2023-11-13T16:12:42Z rpki-ov-state: valid route: 130.250.200.0/22 origin: AS54048 descr: CVIN / Vast Networks admin-c: DEIST-ARIN tech-c: DEIST-ARIN tech-c: DSN43-ARIN tech-c: NETWO8195-ARIN mnt-by: MNT-CL-49 created: 2022-10-06T15:35:12Z last-modified: 2022-10-06T15:35:12Z source: ARIN rpki-ov-state: valid route: 136.175.94.0/23 origin: AS54048 mnt-by: MAINT-AS54048 changed: cdeister [at] cvin.com 20240319 # 1511Z source: RADB last-modified: 2024-03-19T15:11:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.34.0/24 origin: AS54048 descr: FRESNO PACIFIC UNIV remarks: https://whois.arin.net/rest/net/NET-162-212-34-0-1 mnt-by: MAINT-AS54048 changed: galldredge [at] cvin.com 20190422 #22:19:49Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.41.177.0/24 origin: AS54048 descr: CVIN/Vast (AS54048) is re-advertising prefix 192.147.177.0/24 on behalf of Sierra View Local District Hospital (AS393550). admin-c: FUQUA11-ARIN tech-c: FUQUA11-ARIN mnt-by: MNT-SVLHD created: 2021-09-30T18:07:04Z last-modified: 2022-10-31T16:51:08Z source: ARIN rpki-ov-state: valid