These entries are queried from radb.net using whois, you can try my project getting these.
:AS267551 route: 45.70.48.0/22 descr: Eduardo Henrique Figueira Clemente - ME origin: AS267551 mnt-by: MAINT-AS267551 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190329 #10:48:31(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.48.0/22 descr: Transito ASAP to Eduardo Henrique Figueira Clemente - ME origin: AS267551 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 route: 45.70.48.0/23 origin: AS267551 descr: AS267551 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190607 #18:15:40Z source: RADB last-modified: 2023-11-13T15:56:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.48.0/24 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #15:24:53Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.49.0/24 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #15:25:44Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.50.0/23 origin: AS267551 descr: AS267551 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190607 #18:15:58Z source: RADB last-modified: 2023-11-13T15:56:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.50.0/24 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #15:27:10Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.51.0/24 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #15:28:53Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4324::/32 descr: Transito ASAP to Eduardo Henrique Figueira Clemente - ME origin: AS267551 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 route6: 2804:4324::/33 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #16:51:33Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4324:8000::/33 origin: AS267551 descr: DATACOM TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200120 #16:52:08Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source