These entries are queried from radb.net using whois, you can try my project getting these.
:AS267609 route: 45.70.208.0/23 origin: AS267609 descr: AS267609 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190402 #17:07:06Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.210.0/23 origin: AS267609 descr: AS267609 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190402 #17:07:35Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:4434::/32 origin: AS267609 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20210514 #13:13:47Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4434::/32 descr: Transito ASAP to WG TELECOM LTDA - ME origin: AS267609 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source