These entries are queried from radb.net using whois, you can try my project getting these.
:AS264854 route: 170.81.28.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS264854 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20210111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.28.0/22 origin: AS264854 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 264854 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190705 #18:13:16Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.28.0/23 origin: AS264854 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 20211227 #11:00:28Z source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.28.0/24 origin: AS264854 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 264854 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190705 #18:14:49Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.29.0/24 origin: AS264854 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 264854 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190705 #18:15:44Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.30.0/23 origin: AS264854 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 20211227 #11:00:28Z source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.30.0/24 origin: AS264854 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 264854 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190705 #18:16:41Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.31.0/24 origin: AS264854 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 264854 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190705 #18:17:36Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source