These entries are queried from radb.net using whois, you can try my project getting these.
:AS268727 route: 45.171.188.0/23 origin: AS268727 descr: MVX-TECNEWS_NET remarks: This route object was created by Mundivox because there was no object for this prefix, so our peers filters would reject this route. In case of questions, please mail to engenhariaip [at] mundivox.com mnt-by: MAINT-AS17222 changed: engenhariaip [at] mundivox.com 20190311 #13:36:57Z source: RADB last-modified: 2023-11-13T15:55:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.171.188.0/23 origin: AS268727 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rolando [at] tecnews.net.br mnt-by: MAINT-AS268727 source: TC last-modified: 2024-02-16T23:20:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:59d0::/32 origin: AS268727 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rolando [at] tecnews.net.br mnt-by: MAINT-AS268727 source: TC last-modified: 2024-02-16T23:20:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:59d0::/32 origin: AS268727 descr: MVX-TECNEWS_NET remarks: This route object was created by Mundivox because there was no object for this prefix, so our peers filters would reject this route. In case of questions, please mail to engenhariaip [at] mundivox.com mnt-by: MAINT-AS17222 changed: engenhariaip [at] mundivox.com 20190311 #13:38:50Z source: RADB last-modified: 2023-11-13T15:55:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source