These entries are queried from radb.net using whois, you can try my project getting these.
:AS28333 route: 186.226.224.0/20 origin: AS28333 descr: Customer American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200717 #01:16:32Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.226.224.0/20 origin: AS28333 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: carlos [at] localdatacenter.com.br mnt-by: MAINT-AS28333 source: TC last-modified: 2021-08-03T20:33:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.192.0/20 origin: AS28333 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 #21:44:40Z 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: 189.50.192.0/20 origin: AS28333 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: carlos [at] localdatacenter.com.br mnt-by: MAINT-AS28333 source: TC last-modified: 2021-08-03T20:33:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.200.0/21 origin: AS28333 descr: Customer American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200717 #01:10:35Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4bbc::/32 origin: AS28333 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: carlos [at] localdatacenter.com.br mnt-by: MAINT-AS28333 source: TC last-modified: 2021-08-03T20:33:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4bbc::/32 origin: AS28333 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 #12:46:35Z source: RADB last-modified: 2023-11-13T16:11:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source