These entries are queried from radb.net using whois, you can try my project getting these.
:AS267589 route: 45.70.148.0/22 descr: Transito IPE to SH INFORMATICA origin: AS267589 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20180605 source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 45.70.150.0/24 descr: AS-SPL-CUSTOMER-267589 origin: AS267589 remarks: Cliente do Cliente SPNet Provedores LTDA remarks: AS PATH 267613 272193 267589 remarks: Usuario XConn rsilva remarks: ************************************************************ remarks: This is a Eletronet customer proxy route object that was cre remarks: ated because no existing route object with the same origin w remarks: as found. Please contact noc [at] eletronet.net.br if you have an remarks: y questions regarding this object. remarks: ************************************************************ notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: filtrosbgpoperadoras [at] eletronet.com 20220302 #16:43:53Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: valid route6: 2804:43c8::/32 origin: AS267589 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. mnt-by: MAINT-AS14840 changed: fpgosch [at] commcorp.com.br 20200322 #04:19:49Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid