These entries are queried from radb.net using whois, you can try my project getting these.
:AS269444 route: 45.169.136.0/22 descr: PROXY CUSTOMER RAFAEL origin: AS269444 mnt-by: MAINT-AS272193 changed: matheus [at] routerx.net.br 20230316 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.164.0/22 descr: G8 Customer Proxy Route origin: AS269444 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.164.0/22 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: junior [at] routerx.net.br 20200211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.164.0/23 descr: AS-SPL-CUSTOMER-269444 origin: AS269444 remarks: Cliente do Cliente SPNet Provedores LTDA remarks: AS PATH 267613 272193 269444 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.164.0/24 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: matheus [at] routerx.net.br 20230316 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.165.0/24 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: matheus [at] routerx.net.br 20230316 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.166.0/23 descr: CLARO S.A. Customer origin: AS269444 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210514 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.166.0/23 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: junior [at] routerx.net.br 20200211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.166.0/24 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: junior [at] routerx.net.br 20200211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.167.0/24 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: junior [at] routerx.net.br 20200211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:64b8::/32 descr: SPNET PROVEDORES LTDA origin: AS269444 mnt-by: MAINT-AS269444 changed: junior [at] routerx.net.br 20200211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:64b8::/32 descr: G8 Customer Proxy Route origin: AS269444 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source