These entries are queried from radb.net using whois, you can try my project getting these.
:AS266731 route: 45.230.48.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS266731 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20210128 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.48.0/22 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 266731 origin: AS266731 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20181029 #15:47:28Z source: RADB last-modified: 2023-11-13T16:18:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.48.0/23 origin: AS266731 descr: ZGH Client - Proxy admin-c: ZGH Backbone Internet tech-c: ZGH Backbone Internet notify: noc [at] zgh.cl mnt-by: MAINT-AS263702 changed: noc [at] zgh.cl 20230820 #17:00:00Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.48.0/24 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 266731 origin: AS266731 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20180810 #13:17:14Z source: RADB last-modified: 2023-11-13T16:18:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.49.0/24 origin: AS266731 descr: ZGH Client - Proxy admin-c: ZGH Backbone Internet tech-c: ZGH Backbone Internet notify: noc [at] zgh.cl mnt-by: MAINT-AS263702 changed: noc [at] zgh.cl 20230820 #17:00:00Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.50.0/23 origin: AS266731 descr: ZGH Client - Proxy admin-c: ZGH Backbone Internet tech-c: ZGH Backbone Internet notify: noc [at] zgh.cl mnt-by: MAINT-AS263702 changed: noc [at] zgh.cl 20230820 #17:00:00Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.50.0/24 origin: AS266731 descr: ZGH Client - Proxy admin-c: ZGH Backbone Internet tech-c: ZGH Backbone Internet notify: noc [at] zgh.cl mnt-by: MAINT-AS263702 changed: noc [at] zgh.cl 20230820 #17:00:00Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.51.0/24 origin: AS266731 descr: ZGH Client - Proxy admin-c: ZGH Backbone Internet tech-c: ZGH Backbone Internet notify: noc [at] zgh.cl mnt-by: MAINT-AS263702 changed: noc [at] zgh.cl 20230820 #17:00:00Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:3320::/32 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 266731 origin: AS266731 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20181029 #15:48:33Z source: RADB last-modified: 2023-11-13T16:18:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source