These entries are queried from radb.net using whois, you can try my project getting these.
:AS267758 route: 45.170.100.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS267758 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20211230 source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.170.100.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS267758 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20210105 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:f3a0::/32 origin: AS267758 descr: FIBERNET SPA mnt-by: MAINT-AS52468 changed: rargueta [at] ufinet.com 20201028 #01:20:06Z source: RADB last-modified: 2023-11-13T16:08:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source