These entries are queried from radb.net using whois, you can try my project getting these.
:AS133521 route: 103.233.30.0/23 descr: Unmetered Servers Perth origin: AS133521 country: AU mnt-lower: MAINT-UNMETEREDSERVERS-AU mnt-routes: MAINT-UNMETEREDSERVERS-AU mnt-by: MAINT-UNMETEREDSERVERS-AU last-modified: 2014-06-17T06:21:14Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.233.30.0/24 descr: Unmetered Servers Perth origin: AS133521 country: AU mnt-lower: MAINT-UNMETEREDSERVERS-AU mnt-routes: MAINT-UNMETEREDSERVERS-AU mnt-by: MAINT-UNMETEREDSERVERS-AU last-modified: 2014-06-17T06:20:58Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.233.31.0/24 descr: Unmetered Servers Perth origin: AS133521 country: AU mnt-lower: MAINT-UNMETEREDSERVERS-AU mnt-routes: MAINT-UNMETEREDSERVERS-AU mnt-by: MAINT-UNMETEREDSERVERS-AU last-modified: 2014-06-17T06:21:07Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:d80::/32 descr: Unmetered Servers origin: AS133521 mnt-by: MAINT-UNMETEREDSERVERS-AU last-modified: 2014-10-01T09:16:30Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source