These entries are queried from radb.net using whois, you can try my project getting these.
:AS266311 route: 170.79.228.0/22 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 AS266311) 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: AS266311 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171113 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid route: 170.79.228.0/22 origin: AS266311 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rede [at] nossainternet.com.br mnt-by: MAINT-AS266311 source: TC last-modified: 2021-11-15T20:13:42Z rpki-ov-state: valid route: 170.79.228.0/24 descr: CLARO S.A. Customer origin: AS266311 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210128 source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: valid route: 170.79.229.0/24 descr: CLARO S.A. Customer origin: AS266311 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210813 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: valid route: 170.79.230.0/24 descr: Cliente do Cliente WAF INFORMATICA E ELETRONICOS - SERCOMPAR origin: AS266311 remarks: AS PATH 267613 263011 266311 remarks: Processamento corretivo v2 notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: guilherme.cecilio [at] eletronet.com 20190531 #21:09:09Z source: RADB last-modified: 2023-11-13T15:56:26Z rpki-ov-state: valid route: 170.79.231.0/24 descr: Cliente do Cliente WAF INFORMATICA E ELETRONICOS - SERCOMPAR origin: AS266311 remarks: AS PATH 267613 263011 266311 remarks: Processamento corretivo v2 notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: guilherme.cecilio [at] eletronet.com 20190531 #21:09:09Z source: RADB last-modified: 2023-11-13T15:56:26Z rpki-ov-state: valid route6: 2804:35dc::/32 origin: AS266311 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rede [at] nossainternet.com.br mnt-by: MAINT-AS266311 source: TC last-modified: 2021-11-15T20:13:42Z rpki-ov-state: valid route6: 2804:35dc::/32 descr: BRASILNET origin: AS266311 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170417 #20:50:47Z source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: valid