These entries are queried from radb.net using whois, you can try my project getting these.
:AS18730 route: 66.185.176.0/21 descr: PNAP-SJE cybersource origin: AS18730 mnt-by: MAINT-AS1828 changed: kjones [at] internap.com 20030907 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: 66.185.180.0/22 descr: PNAP-SJE cybersource origin: AS18730 mnt-by: MAINT-AS1828 changed: twomack [at] internap.com 20031011 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.185.180.0/23 descr: PNAP-SJE cybersource origin: AS18730 mnt-by: MAINT-AS1828 changed: twomack [at] internap.com 20031011 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.185.184.0/21 descr: PNAP-SJE cybersource origin: AS18730 mnt-by: MAINT-AS1828 changed: kjones [at] internap.com 20030907 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: 66.185.186.0/23 descr: PNAP-SJE CYBERSOURCE origin: AS18730 mnt-by: MAINT-AS1828 changed: pschissel [at] internap.com 20060815 source: RADB last-modified: 2023-11-13T16:13:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.217.136.0/24 descr: Prolexic Technologies, Inc. origin: AS18730 mnt-by: MAINT-AS32787 changed: mszopins [at] akamai.com 20141030 #09:08:15Z source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.217.137.0/24 descr: Prolexic Technologies, Inc. origin: AS18730 mnt-by: MAINT-AS32787 changed: mszopins [at] akamai.com 20141030 #09:09:02Z source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.217.217.0/24 descr: Prolexic Technologies, Inc. origin: AS18730 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: youremail [at] prolexic.com 20131010 source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.217.219.0/24 descr: Prolexic Technologies, Inc. origin: AS18730 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: youremail [at] prolexic.com 20131010 source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 212.118.224.192/28 descr: PNAP-LON origin: AS18730 mnt-by: MAINT-AS1828 changed: tsmith [at] internap.com 20100319 source: RADB last-modified: 2023-11-13T16:14:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.34.10.0/23 descr: PNAP-SJE origin: AS18730 mnt-by: MAINT-AS1828 changed: adhingra [at] internap.com 20030415 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source