These entries are queried from radb.net using whois, you can try my project getting these.
:AS52876 route: 177.129.176.0/21 origin: AS52876 descr: CUSTOM-FLIX mnt-by: MAINT-AS263047 changed: juliard [at] linkfull.com.br 20200803 #13:16:47Z source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.176.0/22 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.176.0/22 descr: AS-PMA-CUSTOMER-52876 origin: AS52876 remarks: Cliente do Cliente Prinse Multimidia=20 remarks: AS PATH 267613 262561 52876 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: richard.silva [at] eletronet.com 20200824 #18:44:06Z source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.176.0/23 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.176.0/24 descr: CLARO S.A. Customer origin: AS52876 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: 177.129.176.0/24 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.177.0/24 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.177.0/24 descr: CLARO S.A. Customer origin: AS52876 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: 177.129.178.0/23 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.178.0/24 descr: CLARO S.A. Customer origin: AS52876 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: 177.129.178.0/24 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.179.0/24 descr: PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA remarks: AS-PATH 265389, 52876 origin: AS52876 mnt-by: MAINT-AS265389 changed: irr [at] payuse.com.br 20210324 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.179.0/24 descr: CLARO S.A. Customer origin: AS52876 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211207 source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.183.0/24 descr: PWNETWORK origin: AS52876 mnt-by: MAINT-AS263047 changed: raphael.cunha [at] yiptelecom.com.br 20160830 #16:19:56Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source