These entries are queried from radb.net using whois, you can try my project getting these.
:AS266903 route: 45.162.0.0/22 descr: Celsia origin: AS266903 mnt-by: MAINT-AS23520 changed: wfajardo [at] columbus-networks.com 20181029 #20:24:03Z source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.162.2.0/24 descr: NETBLK-SUMMA-CELSA origin: AS266903 mnt-by: UNE-MGR changed: admorbitel [at] une.com.co 20181101 #16:45:52Z source: RADB last-modified: 2023-11-13T15:55:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.162.3.0/24 origin: AS266903 descr: ITX-CUSTOMER-CELSIA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20230307 #20:16:47Z source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:1f4::/40 descr: Celisia origin: AS266903 mnt-by: MAINT-AS23520 changed: wfajardo [at] columbus-networks.com 20181029 #20:24:56Z source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source