These entries are queried from radb.net using whois, you can try my project getting these.
:AS267119 route: 45.228.216.0/22 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 AS267119) 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: AS267119 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: 45.228.216.0/23 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.216.0/24 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.217.0/24 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.218.0/23 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.218.0/24 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.219.0/24 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4868::/32 descr: Proxy Object : Cliente ITS_Transito IP: JULIANA DA COSTA DOS SANTOS - EPP origin: AS267119 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190812 #12:43:14Z source: RADB last-modified: 2023-11-13T15:57:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source