These entries are queried from radb.net using whois, you can try my project getting these.
:AS19888 route: 74.114.184.0/22 origin: AS19888 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- admin-c: IMDC-Network Operations tech-c: IMDC-Network Operations notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: ammon.guernsey [at] ironmountain.com 20211102 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.184.0/22 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: BATTO15-ARIN tech-c: BATTO15-ARIN tech-c: NCS15-ARIN mnt-by: MNT-BHUL-2 created: 2021-08-19T15:28:43Z last-modified: 2024-03-08T13:25:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.184.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: BATTO15-ARIN tech-c: BATTO15-ARIN tech-c: NCS15-ARIN mnt-by: MNT-BHUL-2 created: 2021-08-19T15:31:39Z last-modified: 2024-03-08T13:25:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.184.0/24 origin: AS19888 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- admin-c: IMDC-Network Operations tech-c: IMDC-Network Operations notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: ammon.guernsey [at] ironmountain.com 20211102 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.185.0/24 origin: AS19888 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- admin-c: IMDC-Network Operations tech-c: IMDC-Network Operations notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: ammon.guernsey [at] ironmountain.com 20211102 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.185.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: BATTO15-ARIN tech-c: BATTO15-ARIN tech-c: NCS15-ARIN mnt-by: MNT-BHUL-2 created: 2021-08-19T15:32:51Z last-modified: 2024-03-08T13:25:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.186.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: BATTO15-ARIN tech-c: BATTO15-ARIN tech-c: NCS15-ARIN mnt-by: MNT-BHUL-2 created: 2021-08-19T15:33:38Z last-modified: 2024-03-08T13:25:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.114.186.0/24 origin: AS19888 descr: Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States ---Customer Proxy Object for upstream filter list--- admin-c: IMDC-Network Operations tech-c: IMDC-Network Operations notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: ammon.guernsey [at] ironmountain.com 20211102 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.242.17.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: CAMPB429-ARIN tech-c: CAMPB429-ARIN tech-c: ISD37-ARIN tech-c: ODUNE-ARIN tech-c: PETRO178-ARIN mnt-by: MNT-BAUSCH-1-Z created: 2021-12-10T12:21:54Z last-modified: 2022-11-09T18:20:35Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.242.59.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: CAMPB429-ARIN tech-c: CAMPB429-ARIN tech-c: ISD37-ARIN tech-c: ODUNE-ARIN tech-c: PETRO178-ARIN mnt-by: MNT-BAUSCH-1-Z created: 2021-12-10T12:24:45Z last-modified: 2022-11-09T18:20:35Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.242.76.0/24 origin: AS19888 descr: 1400 N Goodman St. Rochester NY 14609 United States admin-c: CAMPB429-ARIN tech-c: CAMPB429-ARIN tech-c: ISD37-ARIN tech-c: ODUNE-ARIN tech-c: PETRO178-ARIN mnt-by: MNT-BAUSCH-1-Z created: 2021-12-07T16:45:02Z last-modified: 2022-11-09T18:20:35Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.242.96.0/23 origin: AS19888 descr: PHX remarks: Proxy object for AS19888 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.196.152.0/24 origin: AS19888 descr: PHX remarks: Proxy object for AS19888 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source