These entries are queried from radb.net using whois, you can try my project getting these.
:AS263040 route: 132.255.180.0/22 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 bgp [at] br.digital if you have any questions regarding this object. origin: AS263040 mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20210617 source: RADB last-modified: 2023-11-13T16:05:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.180.0/22 descr: PROXY FOR OUR CUSTUMER origin: AS263040 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.180.0/22 descr: HYPERNET TELECOM origin: AS263040 mnt-by: MAINT-AS263040 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20170915 #11:02:52(BRT) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.144.0/22 origin: AS263040 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 bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: glcastro [at] br.digital 20210617 #20:17:40Z source: RADB last-modified: 2023-11-13T16:05:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.144.0/22 descr: PROXY FOR OUR CUSTUMER origin: AS263040 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:8f0::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS263040 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:8f0::/32 origin: AS263040 descr: ITX-DB3 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190424 #17:20:15Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source