These entries are queried from radb.net using whois, you can try my project getting these.
:AS263017 route: 138.97.128.0/24 descr: ITX-MHNET origin: AS263017 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171227 #18:14:08Z source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:a10::/32 descr: Cliente do Cliente Mottanet Telecomunica=E7=F5es origin: AS263017 remarks: AS PATH 267613 52630 28146 263032 263017 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: not_found # No ROAs found, or RPKI validation not enabled for source