These entries are queried from radb.net using whois, you can try my project getting these.
:AS267048 route: 45.228.44.0/22 descr: Transito ASAP to PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI origin: AS267048 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20180104 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.44.0/23 descr: AS267048 origin: AS267048 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180904 #19:41:53Z source: RADB last-modified: 2023-11-13T15:54:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.44.0/24 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:46:06Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.45.0/24 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:46:25Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.46.0/23 descr: AS267048 origin: AS267048 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180904 #19:42:26Z source: RADB last-modified: 2023-11-13T15:54:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.46.0/24 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:46:49Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.47.0/24 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:47:14Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:33a0::/32 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 noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS267048 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c::/32 descr: Transito ASAP to PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI origin: AS267048 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20180104 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c::/33 origin: AS267048 descr: AS267048 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190904 #17:24:58Z source: RADB last-modified: 2023-11-13T15:57:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c::/34 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:52:36Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c:4000::/34 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:53:08Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c:8000::/34 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:53:36Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:475c:c000::/34 origin: AS267048 descr: PROVEDORES SERVICO EQUIPAMENTO NIVE NET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:53:54Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source