These entries are queried from radb.net using whois, you can try my project getting these.
:AS25664 route: 63.193.200.0/24 origin: AS25664 descr: Travis Unified School District tech-c: MOORE1848-ARIN admin-c: BACIN-ARIN mnt-by: MNT-SCOE-7 source: ARIN created: 2023-02-15T23:40:21Z last-modified: 2023-02-15T23:40:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.193.200.0/24 origin: AS25664 descr: Travis Unified School District notify: zmoore [at] solanocoe.net mnt-by: MAINT-AS25664 changed: zmoore [at] solanocoe.net 20230209 #18:46:44Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.32.0/21 origin: AS25664 descr: Solano County Office of Education notify: zmoore [at] solanocoe.net mnt-by: MAINT-AS25664 changed: zmoore [at] solanocoe.net 20230206 #17:44:43Z source: RADB last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.32.0/21 origin: AS25664 descr: Solano County Office of Education admin-c: BACIN-ARIN tech-c: MOORE1848-ARIN mnt-by: MNT-SCOE-7 created: 2023-02-13T18:46:19Z last-modified: 2023-02-15T22:30:17Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.40.0/22 origin: AS25664 descr: Solano County Office of Education admin-c: BACIN-ARIN tech-c: MOORE1848-ARIN mnt-by: MNT-SCOE-7 created: 2023-02-13T18:46:35Z last-modified: 2023-02-15T22:30:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.40.0/22 origin: AS25664 descr: Solano County Office of Education notify: zmoore [at] solanocoe.net mnt-by: MAINT-AS25664 changed: zmoore [at] solanocoe.net 20230206 #17:44:11Z source: RADB last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.44.0/24 origin: AS25664 descr: Solano County Office of Education admin-c: BACIN-ARIN tech-c: MOORE1848-ARIN mnt-by: MNT-SCOE-7 created: 2023-02-13T18:46:49Z last-modified: 2023-02-15T22:30:40Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.199.44.0/24 origin: AS25664 descr: Solano County Office of Education notify: zmoore [at] solanocoe.net mnt-by: MAINT-AS25664 changed: zmoore [at] solanocoe.net 20230206 #17:43:52Z source: RADB last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:cc80::/32 origin: AS25664 descr: Solano County Office of Education tech-c: MOORE1848-ARIN admin-c: BACIN-ARIN mnt-by: MNT-SCOE-7 source: ARIN created: 2023-02-15T23:49:15Z last-modified: 2023-02-15T23:49:15Z rpki-ov-state: valid route6: 2607:cc80::/32 origin: AS25664 descr: Solano County Office of Education notify: zmoore [at] solanocoe.net mnt-by: MAINT-AS25664 changed: zmoore [at] solanocoe.net 20230215 source: radb last-modified: 2023-11-13T16:14:57Z rpki-ov-state: valid