These entries are queried from radb.net using whois, you can try my project getting these.
:AS263941 route: 38.219.100.0/22 descr: AS-SEE-CUSTOMER-263941 origin: AS263941 remarks: Cliente do Cliente SPEET SERVICOS remarks: AS PATH 267613 263562 263941 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 20231106 #16:29:46Z source: RADB last-modified: 2023-11-13T16:19:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.100.0/22 origin: AS263941 descr: CUSTOMER MegaNET Servi??os de Comunica????o Multim??dia Ltda mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200630 #22:59:51Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.100.0/24 descr: CLARO S.A. Customer origin: AS263941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211216 source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.101.0/24 descr: CLARO S.A. Customer origin: AS263941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211216 source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.102.0/24 descr: AS-CSI-CUSTOMER-263941 origin: AS263941 remarks: Cliente do Cliente Conectlan remarks: AS PATH 267613 53138 263941 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 20230818 #10:07:39Z source: RADB last-modified: 2023-11-13T16:18:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.219.103.0/24 descr: CLARO S.A. Customer origin: AS263941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211216 source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:281c::/32 origin: AS263941 descr: CUSTOMER MegaNET Servi??os de Comunica????o Multim??dia Ltda mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200630 #23:00:34Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source