These entries are queried from radb.net using whois, you can try my project getting these.
:AS12152 route: 12.37.106.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: Route for Ascensus, LLC mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190606 #18:31:18Z source: RADB last-modified: 2023-11-13T15:56:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.202.70.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:25:04Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 66.104.4.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:25:52Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.191.145.0/24 origin: AS12152 descr: Proxy registration for downstream customer - AS12152 mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20220526 #21:23:15Z source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: valid route: 141.193.120.0/22 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:30:59Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.120.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:31:42Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.121.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:44:32Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.122.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:45:24Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.123.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:46:48Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.88.18.0/23 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:29:10Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.88.18.0/23 origin: AS12152 mnt-by: MNT-ACS-567 descr: Ascensus GS Anycast SEC / SWITCH tech-c: GARRA9-ARIN admin-c: GARRA9-ARIN source: ARIN created: 2020-11-15T05:16:43Z last-modified: 2020-11-15T05:16:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.88.18.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 remarks: 20190131-260 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:26:45Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.88.19.0/24 descr: Switch Communications Customer Route origin: AS12152 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190214 #21:27:39Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.166.36.0/24 descr: Ascensus, Brainerd, MN origin: AS12152 mnt-by: MAINT-CHTR-WD changed: kevin.brunner [at] chartercom.com 20091204 #19:53:44Z source: RADB last-modified: 2023-11-13T16:11:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source