These entries are queried from radb.net using whois, you can try my project getting these.
:AS262523 route: 138.204.104.0/22 descr: HELP DESK NET TELECOMUNICACOES LTDA ME origin: AS262523 mnt-by: MAINT-AS262523 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20161201 #15:53:40(BRST) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.204.104.0/22 descr: G8 Customer Proxy Route origin: AS262523 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200708 source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.204.104.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS262523 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.20.0/22 descr: G8 Customer Proxy Route origin: AS262523 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200708 source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.83.20.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS262523 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.176.0/21 descr: PROXY FOR OUR CUSTOMER CONE origin: AS262523 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.176.0/21 descr: G8 Customer Proxy Route origin: AS262523 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200708 source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.176.0/22 descr: AS-NMT-CUSTOMER-262523 origin: AS262523 remarks: Cliente do Cliente NEW MASTER TURBO remarks: AS PATH 267613 266233 262523 262523 remarks: Usuario XConn gcecilio 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: guilherme.cecilio [at] eletronet.com 20210202 #19:21:32Z source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:590::/32 descr: G8 Customer Proxy Route origin: AS262523 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200708 source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7034::/32 descr: PROXY FOR OUR CUSTOMER CONE origin: AS262523 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source