These entries are queried from radb.net using whois, you can try my project getting these.
:AS19584 route: 23.149.96.0/24 descr: Datacamo Proxy Registered Route origin: AS19584 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20180914 #17:30:17Z source: RADB last-modified: 2023-11-13T15:54:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.246.131.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.69.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.70.0/24 descr: PNAP-CHG ussignal route origin: AS19584 mnt-by: MAINT-AS1828 changed: asattarov [at] internap.com 20030801 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.70.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.77.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.77.0/24 descr: PNAP-CHG Automotive Credit Corp. origin: AS19584 mnt-by: MAINT-AS1828 changed: scottl [at] internap.com 20030805 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.80.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.80.0/24 descr: PNAP-CHG Us Signal customer route origin: AS19584 mnt-by: MAINT-AS1828 changed: scottl [at] internap.com 20030805 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.81.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.81.0/24 descr: PNAP-CHG ussignal route origin: AS19584 mnt-by: MAINT-AS1828 changed: asattarov [at] internap.com 20030801 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.93.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.94.0/24 descr: ADVANCED NET route origin: AS19584 mnt-by: I123-MNT changed: rpd [at] 123.net 20031004 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:f604::/32 descr: Datacamo Proxy Registered Route origin: AS19584 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20180914 #17:30:54Z source: RADB last-modified: 2023-11-13T15:54:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source