These entries are queried from radb.net using whois, you can try my project getting these.
:AS266248 route: 45.6.220.0/22 descr: NetSV Servi\xe7o de Comunica\xe7\xe3o Multim\xeddia LTDA origin: AS266248 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266248 changed: db-admin [at] bgp.net.br 20200513 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.6.220.0/22 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190730 source: RADB last-modified: 2023-11-13T15:56:47Z rpki-ov-state: valid route: 45.6.220.0/23 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210810 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: valid route: 45.6.220.0/24 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190313 source: RADB last-modified: 2023-11-13T15:55:44Z rpki-ov-state: valid route: 45.6.221.0/24 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180917 source: RADB last-modified: 2023-11-13T15:54:42Z rpki-ov-state: valid route: 45.6.222.0/23 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210908 source: RADB last-modified: 2023-11-13T16:08:11Z rpki-ov-state: valid route: 45.6.222.0/24 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: valid route: 45.6.223.0/24 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: valid route6: 2804:3d04::/32 descr: NetSV origin: AS266248 notify: netsv [at] netsv.com.br mnt-by: MAINT-AS266248 changed: netsv [at] netsv.com.br 20220629 source: TC last-modified: 2022-06-29T20:43:33Z rpki-ov-state: valid route6: 2804:3d04::/32 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 AS266248) 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: AS266248 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171108 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid route6: 2804:3d04::/33 descr: NetSV origin: AS266248 notify: netsv [at] netsv.com.br mnt-by: MAINT-AS266248 changed: netsv [at] netsv.com.br 20220629 source: TC last-modified: 2022-06-29T20:43:33Z rpki-ov-state: valid route6: 2804:3d04::/33 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210419 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: valid route6: 2804:3d04:8000::/33 descr: CLARO S.A. Customer origin: AS266248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240311 source: RADB last-modified: 2024-03-11T19:15:28Z rpki-ov-state: valid