These entries are queried from radb.net using whois, you can try my project getting these.
:AS268238 route: 45.5.132.0/22 descr: AS-CNK-CUSTOMER-268238 origin: AS268238 remarks: Cliente do Cliente COMPUTIZE NETWORK remarks: AS PATH 267613 270735 53102 268238 remarks: Usuario XConn ualmeida 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: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: FiltrosBGPOperadoras [at] eletronet.com 20231214 #16:09:14Z source: RADB last-modified: 2023-12-14T19:15:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.5.132.0/22 origin: AS268238 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: saul.nogueira [at] sitel.com.br mnt-by: MAINT-AS268238 source: TC last-modified: 2023-06-20T19:32:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.212.0/22 descr: CLARO S.A. Customer origin: AS268238 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.212.0/22 origin: AS268238 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: saul.nogueira [at] sitel.com.br mnt-by: MAINT-AS268238 source: TC last-modified: 2023-06-20T19:32:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.236.136.0/22 origin: AS268238 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: saul.nogueira [at] sitel.com.br mnt-by: MAINT-AS268238 source: TC last-modified: 2023-06-20T19:32:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.236.136.0/22 descr: Transito Citta to JOTAPLUS - SOLUCAO EM WIRELESS LTDA - ME origin: AS268238 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20180718 source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4e14::/32 origin: AS268238 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: saul.nogueira [at] sitel.com.br mnt-by: MAINT-AS268238 source: TC last-modified: 2023-06-20T19:32:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4e14::/32 descr: Transito Citta to JOTAPLUS - SOLUCAO EM WIRELESS LTDA - ME origin: AS268238 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20180718 source: RADB last-modified: 2023-11-13T16:07:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source