These entries are queried from radb.net using whois, you can try my project getting these.
:AS270498 route: 24.152.120.0/22 descr: AS270498-ACCONECT origin: AS270498 notify: suporte [at] wirelink.com.br notify: bgp [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20200605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.152.120.0/22 descr: AS-ORB-CUSTOMER-270498 origin: AS270498 remarks: Cliente do Cliente Orbix remarks: AS PATH 267613 263073 270498 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 20210115 #10:27:05Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.152.120.0/22 origin: AS270498 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: acasioaugusto [at] hotmail.com mnt-by: MAINT-AS270498 source: TC last-modified: 2023-06-05T15:49:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.152.120.0/23 origin: AS270498 descr: AS270498 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20230815 #17:43:46Z source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.152.122.0/23 origin: AS270498 descr: AS270498 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20230815 #17:44:34Z source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ce0::/32 origin: AS270498 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: acasioaugusto [at] hotmail.com mnt-by: MAINT-AS270498 source: TC last-modified: 2023-06-05T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ce0::/33 origin: AS270498 descr: AS270498 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20230815 #17:55:34Z source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ce0:8000::/33 origin: AS270498 descr: AS270498 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20230815 #17:54:44Z source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source