These entries are queried from radb.net using whois, you can try my project getting these.
:AS262970 route: 45.234.72.0/22 descr: AS-ATE-CUSTOMER-262970 origin: AS262970 remarks: Cliente do Cliente Acessoline Telecom remarks: AS PATH 267613 53062 263998 262970 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: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: filtrosbgpoperadoras [at] eletronet.com 20231130 #08:58:53Z source: RADB last-modified: 2023-11-30T12:40:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.184.0/21 descr: ITX-MJA origin: AS262970 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181030 #13:20:59Z source: RADB last-modified: 2023-11-13T15:55:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.184.0/23 descr: NOVA ERA INTERNET origin: AS262970 mnt-by: MAINT-AS262970 changed: noc [at] novaerafibra.com.br 20210417 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.184.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.185.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.186.0/23 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.186.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.187.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.188.0/23 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210730 source: RADB last-modified: 2023-11-13T16:08:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.188.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210730 source: RADB last-modified: 2023-11-13T16:08:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.189.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 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: 186.219.190.0/23 descr: NOVA ERA INTERNET origin: AS262970 mnt-by: MAINT-AS262970 changed: noc [at] novaerafibra.com.br 20210417 source: TC last-modified: 2021-09-09T20:55:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.190.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.191.0/24 descr: CLARO S.A. Customer origin: AS262970 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:eb8::/32 descr: ITX-MJA origin: AS262970 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180925 #15:39:33Z source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source