These entries are queried from radb.net using whois, you can try my project getting these.
:AS52920 route: 177.184.160.0/20 descr: Proxy-registered route object remarks: --------------------------------- remarks: This route is from a TUBARON customer which remarks: is being exported under origin AS below. remarks: --------------------------------- remarks: Please contact cgr [at] tubaron.com.br if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS52920 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210902 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.160.0/20 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS52920 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20160324 #19:05:33Z source: RADB last-modified: 2023-11-13T15:48:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.160.0/21 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS52920) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: origin: AS52920 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180703 source: RADB last-modified: 2023-11-13T15:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.160.0/22 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.164.0/22 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.168.0/21 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.168.0/22 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.172.0/22 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.175.0/24 descr: CLARO S.A. Customer origin: AS52920 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190118 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:ac4::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS52920 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20160324 #19:05:33Z source: RADB last-modified: 2023-11-13T15:48:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:ac4::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: This route is from a TUBARON customer which remarks: is being exported under origin AS below. remarks: --------------------------------- remarks: Please contact cgr [at] tubaron.com.br if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS52920 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210902 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source