These entries are queried from radb.net using whois, you can try my project getting these.
:AS267952 route: 45.166.48.0/22 origin: AS267952 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: urbanopossidonio [at] hotmail.com mnt-by: MAINT-AS267952 source: TC last-modified: 2024-04-19T20:50:54Z rpki-ov-state: valid route: 45.166.48.0/22 origin: AS267952 descr: AS267952 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200914 #12:27:39Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: valid route: 45.166.49.0/24 descr: G8 Customer Proxy Route origin: AS267952 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-01-29T23:00:26Z rpki-ov-state: valid route: 45.166.50.0/24 descr: Proxy-registered route object for AS53062 Customer remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.lacnic.net AS267952) remarks: --------------------------------- remarks: This route is from a AS customer which remarks: is being exported under origin AS53062 below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: For removal, please contact bgp [at] as53062.net.br remarks: --------------------------------- origin: AS267952 notify: bgp [at] as53062.net.br mnt-by: MAINT-AS53062 changed: eliezer.rodrigues [at] acessoline.net.br 20240402 #13:58:39(-0300) source: ALTDB rpki-ov-state: valid route6: 2804:55b8::/32 origin: AS267952 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: urbanopossidonio [at] hotmail.com mnt-by: MAINT-AS267952 source: TC last-modified: 2024-04-19T20:50:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55b8::/32 descr: SMART origin: AS267952 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181114 #19:44:07Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55b8::/33 origin: AS267952 descr: AS267952 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200914 #12:34:56Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:83c4:800::/40 descr: AS-ATE-CUSTOMER-267952 origin: AS267952 remarks: Cliente do Cliente Acessoline Telecom remarks: AS PATH 267613 53062 267952 remarks: Usuario XConn ualmeida 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: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: FiltrosBGPOperadoras [at] eletronet.com 20240326 #14:31:39Z source: RADB last-modified: 2024-03-26T17:35:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source