These entries are queried from radb.net using whois, you can try my project getting these.
:AS270723 route: 187.102.252.0/22 origin: AS270723 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: c.adp [at] icloud.com mnt-by: MAINT-AS270723 source: TC last-modified: 2022-06-29T20:18:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7060::/32 origin: AS270723 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: c.adp [at] icloud.com mnt-by: MAINT-AS270723 source: TC last-modified: 2022-06-29T20:18:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7060::/32 origin: AS270723 descr: MVX-POECOM_TELECOM 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 20200527 #18:38:01Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source