These entries are queried from radb.net using whois, you can try my project getting these.
:AS397325 route: 23.29.49.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210421 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.29.51.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20201211 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.29.51.0/24 origin: AS397325 descr: 2805 Diehl Road Aurora, IL 60502 admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2020-12-09T01:14:59Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.29.54.0/24 origin: AS397325 descr: C1 Phoenix admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2021-03-19T15:53:00Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.29.54.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210319 source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.29.62.0/24 origin: AS397325 descr: DC-NTT admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-02-01T00:31:57Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.74.99.0/24 descr: IPv4-DATACANOPY-BULL origin: AS397325 mnt-by: MAINT-LIONLINK-NET source: nttcom changed: noc [at] lionlink.net 20230129 remarks: DATACANOPY/ AISN/ KURT BROWNING/ ANDREW IWAMOTO last-modified: 2023-02-01T04:16:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.238.155.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20190404 source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.128.0/24 origin: AS397325 descr: DC-ASH-NTT admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2022-11-20T18:43:57Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.129.0/24 origin: AS397325 descr: DC-DB-ASH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-01-31T05:18:24Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.130.0/24 origin: AS397325 descr: DC-DB-ASH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-01-31T05:23:17Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.139.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210106 source: RADB last-modified: 2023-11-13T16:03:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.140.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210430 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.141.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210723 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.31.141.0/24 origin: AS397325 descr: Cincinnati, OH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2021-07-21T22:53:30Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.70.243.0/24 origin: AS397325 descr: Databank Ashburn admin-c: DIV4-ARIN tech-c: DIV4-ARIN mnt-by: MNT-LASER-44 created: 2023-01-31T13:59:26Z last-modified: 2023-01-31T13:59:26Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.19.96.0/24 origin: AS397325 descr: DC-DB-ASH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-01-31T05:03:21Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.19.97.0/24 origin: AS397325 descr: DC-ASH-NTT admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2022-11-20T18:43:20Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.208.0/24 origin: AS397325 descr: DC-DB-ASH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-01-31T04:59:10Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.209.0/24 origin: AS397325 descr: DC-NTT admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-02-01T03:04:57Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.211.0/24 origin: AS397325 descr: DC-NTT-KADOO admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-02-01T00:45:04Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.212.0/24 origin: AS397325 descr: DC-NTT-SG admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-02-01T03:10:11Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.213.0/24 origin: AS397325 descr: 11003 Corporate Centre Drive Houston, TX 77041 United States admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2020-12-04T16:22:41Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.58.215.0/24 origin: AS397325 descr: DC-DB-ASH admin-c: DCH251-ARIN tech-c: DARRI10-ARIN tech-c: DCH251-ARIN tech-c: HUGHE683-ARIN mnt-by: MNT-DCCL-12 created: 2023-01-31T05:09:21Z last-modified: 2023-11-29T22:10:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.73.234.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20200228 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.73.238.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20200527 source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.76.97.0/24 descr: CyrusOne-Proxy for Customer origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20230626 source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.10.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20190520 source: RADB last-modified: 2023-11-13T15:56:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.12.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20210105 source: RADB last-modified: 2023-11-13T16:03:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.26.0/24 descr: CyrusOne-Customer Prefix origin: AS397325 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20190321 source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source