These entries are queried from radb.net using whois, you can try my project getting these.
:AS52781 route: 177.200.48.0/20 origin: AS52781 descr: Proxy-registered route object remarks: This route object is for an Equinix Connect SP customer route which is being exported under this origin AS. notify: br-noc [at] equinix.com mnt-by: MAINT-AS14609 changed: dcoulange [at] equinix.com 20210416 #21:33:57Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.200.48.0/20 origin: AS52781 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: figueiredo.ronaldo [at] gmail.com mnt-by: MAINT-AS52781 source: TC last-modified: 2021-08-03T20:17:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:24d4::/32 origin: AS52781 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: figueiredo.ronaldo [at] gmail.com mnt-by: MAINT-AS52781 source: TC last-modified: 2021-08-03T20:17:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:24d4::/32 origin: AS52781 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: glcastro [at] br.digital 20220708 #12:46:05Z source: RADB last-modified: 2023-11-13T16:11:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source