These entries are queried from radb.net using whois, you can try my project getting these.
:AS32506 route: 64.141.170.0/24 descr: PNAP-CHG ussignal routes origin: AS32506 mnt-by: MAINT-AS1828 changed: bkallinen [at] internap.com 20050705 source: RADB last-modified: 2023-11-13T16:13:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.225.60.0/22 origin: AS32506 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: 192.225.60.0/22 origin: AS32506 descr: Experior Networks 3880 N. Stockton Hill Road, Suite 103-136 Kingman AZ 86409 United States + Core router located in Iron Mountain Data Center - Phoenix, AZ admin-c: CJH10-ARIN tech-c: CJH10-ARIN mnt-by: MNT-ENL-17 created: 2021-10-04T20:34:23Z last-modified: 2021-10-04T20:34:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.127.168.0/22 origin: AS32506 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: 199.127.168.0/23 origin: AS32506 descr: Experior Networks 3880 Stockton Hill Road, Suite 103-136 Kingman AZ 86409 United States + Core router located in Iron Mountain Data Center - Phoenix, AZ admin-c: CJH10-ARIN tech-c: CJH10-ARIN mnt-by: MNT-ENL-17 created: 2021-10-04T20:36:54Z last-modified: 2023-12-28T15:43:20Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.127.170.0/24 origin: AS32506 descr: Experior Networks 3880 Stockton Hill Road, Suite 103-136 Kingman AZ 86409 United States + Core router located in Iron Mountain Data Center - Phoenix, AZ admin-c: CJH10-ARIN tech-c: CJH10-ARIN mnt-by: MNT-ENL-17 created: 2021-10-04T20:36:54Z last-modified: 2023-12-28T15:43:20Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:ff00::/32 origin: AS32506 descr: Experior Networks 3880 Stockton Hill Road, Suite 103-136 Kingman AZ 86409 United States + Core router located in Iron Mountain Data Center - Phoenix, AZ admin-c: CJH10-ARIN tech-c: CJH10-ARIN mnt-by: MNT-ENL-17 created: 2021-10-04T20:38:33Z last-modified: 2021-10-04T20:38:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source