These entries are queried from radb.net using whois, you can try my project getting these.
:AS53830 route: 74.123.84.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC - 20190429-316 remarks: 74.123.84.0/22-24 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:49:02Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.123.84.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 74.123.84.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.251.88.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Customer Route for Online Tech, LLC remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:57:07Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.251.88.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 162.251.88.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.81.64.0/23 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 192.81.64.0/23-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.81.64.0/23 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20180102 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.135.200.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 192.135.200.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.135.200.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Customer Route for Online Tech, LLC remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:57:52Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.199.178.0/23 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 192.199.178.0/23-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.199.178.0/23 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20180102 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.234.255.0/24 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Customer Route for Online Tech, LLC remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:59:02Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.234.255.0/24 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 192.234.255.0/24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.66.80.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC remarks: 199.66.80.0/22-24 remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:50:22Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.66.80.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 199.66.80.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.104.0/21 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 199.119.104.0/21-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.104.0/21 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC remarks: 199.119.104.0/21-24 remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:51:01Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.188.152.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 199.188.152.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.188.152.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC remarks: 199.188.152.0/22-24 remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:51:46Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.13.180.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 204.13.180.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160713 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.13.180.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC remarks: 204.13.180.0/22-24 remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:52:18Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.68.132.0/22 descr: Switch Communications Customer Route origin: AS53830 member-of: RS-AS23005 remarks: Route for Online Tech, LLC remarks: 208.68.132.0/22-24 remarks: 20190429-316 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190429 #19:52:58Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.68.132.0/22 descr: Switch Communications Customer Route origin: AS53830 remarks: Route for Artisan Infrastructure LLC. remarks: 208.68.132.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20160428 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source