These entries are queried from radb.net using whois, you can try my project getting these.
:AS18709 route: 146.92.0.0/16 descr: Bank of the West origin: AS18709 mnt-by: MAINT-AS18709 changed: neteng [at] bankofthewest.com 20080715 #20:50:32Z 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: 146.92.80.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.88.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.92.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.112.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.116.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.122.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.123.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.127.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.133.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.135.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.155.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.187.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.197.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.208.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.216.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.235.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.92.251.0/24 origin: AS18709 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20200112 #21:51:12Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.0.0/21 descr: Bank of the West origin: AS18709 mnt-by: MAINT-AS18709 changed: neteng [at] bankofthewest.com 20080715 #20:45:18Z changed: neteng [at] bankofthewest.com 20080715 #21:26:32Z 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: 204.44.5.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.6.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.8.0/21 origin: AS18709 descr: MTC1 remarks: Proxy object for AS18709 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 route: 204.44.8.0/22 descr: Bank of the West origin: AS18709 mnt-by: MAINT-AS18709 changed: neteng [at] bankofthewest.com 20080715 #20:45:18Z changed: neteng [at] bankofthewest.com 20080715 #21:28:54Z source: RADB last-modified: 2023-11-13T15:54:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.9.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.10.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.11.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.12.0/23 descr: Bank of the West origin: AS18709 mnt-by: MAINT-AS18709 changed: neteng [at] bankofthewest.com 20080715 #20:45:18Z changed: neteng [at] bankofthewest.com 20080715 #21:29:31Z 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: 204.44.12.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.13.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.44.14.0/24 descr: Bank of the West origin: AS18709 mnt-by: MAINT-AS18709 changed: neteng [at] bankofthewest.com 20080715 #20:45:18Z changed: neteng [at] bankofthewest.com 20080715 #21:29:53Z 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: 204.44.15.0/24 descr: Akamai Technologies, Inc. origin: AS18709 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: rguerra [at] akamai.com 20200110 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.34.207.0/24 origin: AS18709 descr: MTC1 remarks: Proxy object for AS18709 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid