These entries are queried from radb.net using whois, you can try my project getting these.
:AS55229 route: 66.11.127.0/24 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:24:11Z last-modified: 2023-02-18T18:24:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.193.14.0/23 origin: AS55229 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: guy.speers [at] ironmountain.com 20230220 #00:26:51Z source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.193.14.0/23 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:16:24Z last-modified: 2023-02-18T18:16:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.193.14.0/24 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:21:11Z last-modified: 2023-02-18T18:21:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.193.15.0/24 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:21:36Z last-modified: 2023-02-18T18:21:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.200.120.0/24 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:15:42Z last-modified: 2023-02-18T18:15:42Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.200.120.0/24 origin: AS55229 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: guy.speers [at] ironmountain.com 20230220 #00:28:03Z source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:3980::/48 origin: AS55229 descr: 539 Kathryn CT Loveland CO 80537 United States admin-c: TANNE13-ARIN tech-c: TANNE13-ARIN mnt-by: MNT-DT-93 created: 2023-02-18T18:23:07Z last-modified: 2023-02-18T18:23:07Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source