These entries are queried from radb.net using whois, you can try my project getting these.
:AS133525 route: 103.29.84.0/23 descr: Proxy route object for AS133525 by AS63956 origin: AS133525 mnt-by: MAINT-AS63956 changed: brad [at] coloau.com.au 20160606 #21:22:46Z source: RADB last-modified: 2024-01-31T00:00:08Z rpki-ov-state: valid route: 103.29.84.0/23 origin: AS133525 descr: Nimbus2 Pty Ltd PO box 23 mnt-by: MAINT-SERVERMULE-AU last-modified: 2020-09-04T04:15:31Z source: APNIC rpki-ov-state: valid route: 103.42.224.0/23 descr: Proxy route object for AS133525 by AS63956 origin: AS133525 mnt-by: MAINT-AS63956 changed: brad [at] coloau.com.au 20160606 #21:23:41Z source: RADB last-modified: 2024-01-31T00:00:08Z rpki-ov-state: valid route: 103.42.224.0/23 origin: AS133525 descr: Nimbus2 Pty Ltd PO box 23 mnt-by: MAINT-SERVERMULE-AU last-modified: 2020-09-04T04:15:31Z source: APNIC rpki-ov-state: valid route: 114.142.160.0/24 descr: Proxy route object for AS133525 by AS63956 origin: AS133525 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20170617 source: RADB last-modified: 2024-01-31T00:00:08Z rpki-ov-state: valid route: 114.142.160.0/24 origin: AS133525 descr: Nimbus2 Pty Ltd PO box 23 mnt-by: MAINT-SERVERMULE-AU last-modified: 2020-09-04T04:15:31Z source: APNIC rpki-ov-state: valid