These entries are queried from radb.net using whois, you can try my project getting these.
:AS268746 route: 45.171.228.0/22 origin: AS268746 descr: AS268746 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190301 #11:54:47Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.171.228.0/22 origin: AS268746 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gefsonhonorato [at] gmail.com mnt-by: MAINT-AS268746 source: TC last-modified: 2024-02-15T18:08:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.171.228.0/23 origin: AS268746 descr: owner: GEFSON CARLOS DA SILVA HONORATO ownerid: 17.676.382/0001-70 responsible: GEFSON CARLOS DA SILVA HONORATO mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #16:30:34Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: valid route: 45.171.230.0/23 origin: AS268746 descr: owner: GEFSON CARLOS DA SILVA HONORATO ownerid: 17.676.382/0001-70 responsible: GEFSON CARLOS DA SILVA HONORATO mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #16:31:09Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.171.231.0/24 descr: AS-RTC-CUSTOMER-268746 origin: AS268746 remarks: Cliente do Cliente ROS TELECOM COMUNICACOES LTDA ME=20 remarks: AS PATH 267613 262317 265126 269024 268746 remarks: Usuario XConn ulisses.almeida 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: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: FiltrosBGPOperadoras [at] eletronet.com 20210610 #14:10:14Z source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: valid route6: 2804:5a10::/32 origin: AS268746 descr: AS268746 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190301 #11:55:15Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5a10::/32 origin: AS268746 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gefsonhonorato [at] gmail.com mnt-by: MAINT-AS268746 source: TC last-modified: 2024-02-15T18:08:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5a10::/33 origin: AS268746 descr: owner: GEFSON CARLOS DA SILVA HONORATO ownerid: 17.676.382/0001-70 responsible: GEFSON CARLOS DA SILVA HONORATO mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #16:32:29Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: valid route6: 2804:5a10:8000::/33 origin: AS268746 descr: owner: GEFSON CARLOS DA SILVA HONORATO ownerid: 17.676.382/0001-70 responsible: GEFSON CARLOS DA SILVA HONORATO mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #16:32:54Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source