These entries are queried from radb.net using whois, you can try my project getting these.
:AS203125 route: 23.146.24.0/24 origin: AS203125 descr: Public IPv4 Network admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-01-19T20:37:14Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: valid route: 44.31.89.0/24 origin: AS203125 descr: HB9GFX mnt-by: MAINT-ARDC admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net changed: hostmaster [at] ardc.net 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:faaf::/40 origin: AS203125 descr: Public IPv6 Network admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-01-25T14:06:12Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:faaf:1::/48 descr: CoreRoute LLC origin: AS203125 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] m-m-networks.net 20230306 rpki-ov-state: valid route6: 2602:faaf:1::/48 descr: CoreRoute LLC origin: AS203125 mnt-by: MAINT-AS9312 source: RADB changed: mz [at] xtom.com 20230306 last-modified: 2023-11-13T16:15:22Z rpki-ov-state: valid route6: 2602:faaf:1::/48 origin: AS203125 descr: Customers of CoreRoute admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-01-25T14:26:42Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: valid route6: 2602:faaf:2::/48 descr: CoreRoute LLC origin: AS203125 mnt-by: MAINT-AS9312 source: RADB changed: mz [at] xtom.com 20230306 last-modified: 2023-11-13T16:15:22Z rpki-ov-state: valid route6: 2602:faaf:2::/48 origin: AS203125 descr: Colocation Customer admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-01-25T14:27:03Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: valid route6: 2602:faaf:2::/48 descr: CoreRoute LLC origin: AS203125 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] m-m-networks.net 20230306 rpki-ov-state: valid route6: 2602:faaf:6::/48 origin: AS203125 descr: 1942 Broadway Ste 314C Boulder CO 80302 United States admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-07-24T12:10:14Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fafd:901::/48 descr: CoreRoute LLC origin: AS203125 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] m-m-networks.net 20230113 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fafd:901::/48 origin: AS203125 descr: 1942 Broadway Ste 314C Boulder CO 80302 United States + IPv6 admin-c: NOC33563-ARIN tech-c: BRAUN183-ARIN mnt-by: MNT-CL-2252 created: 2023-01-13T09:51:02Z last-modified: 2023-11-30T12:28:31Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fafd:901::/48 origin: AS203125 descr: CoreRoute LLC mnt-by: MAINT-AS9312 changed: mz [at] xtom.com 20230113 #09:51:25Z source: RADB last-modified: 2023-11-13T16:13:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a01:367:3953::/48 descr: CoreRoute Switzerland origin: AS203125 mnt-by: cloudcore-mnt mnt-by: MM-NET-MNT created: 2016-03-25T10:25:51Z last-modified: 2018-02-22T23:51:31Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a05:4741:1::/48 origin: AS203125 mnt-by: cloudcore-mnt created: 2018-01-15T22:56:59Z last-modified: 2018-01-15T22:56:59Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a05:4741:9::/48 origin: AS203125 mnt-by: cloudcore-mnt created: 2018-02-22T23:55:55Z last-modified: 2018-02-22T23:55:55Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid