These entries are queried from radb.net using whois, you can try my project getting these.
:AS133934 route: 103.48.208.0/22 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.48.208.0/23 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.48.208.0/24 origin: AS133934 descr: AUS IT SERVICES PTY LTD 43-49 Sandgate Rd Albion mnt-by: MAINT-AUSIT-AU last-modified: 2021-12-01T00:49:04Z source: APNIC rpki-ov-state: valid route: 103.48.208.0/24 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: valid route: 103.48.209.0/24 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: valid route: 103.48.209.0/24 origin: AS133934 descr: AUS IT SERVICES PTY LTD 43-49 Sandgate Rd Albion mnt-by: MAINT-AUSIT-AU last-modified: 2021-12-01T00:48:50Z source: APNIC rpki-ov-state: valid route: 103.48.210.0/23 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.48.210.0/24 origin: AS133934 descr: AUS IT SERVICES PTY LTD 43-49 Sandgate Rd Albion mnt-by: MAINT-AUSIT-AU last-modified: 2021-12-01T00:48:39Z source: APNIC rpki-ov-state: valid route: 103.48.210.0/24 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: valid route: 103.48.211.0/24 origin: AS133934 descr: AUS IT SERVICES PTY LTD 43-49 Sandgate Rd Albion mnt-by: MAINT-AUSIT-AU last-modified: 2021-12-01T00:48:25Z source: APNIC rpki-ov-state: valid route: 103.48.211.0/24 descr: Over the Wire origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20150223 source: NTTCOM rpki-ov-state: valid route: 203.57.62.0/24 descr: QUEENSLANDTEACH-AU origin: AS133934 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20200916 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:b280::/32 origin: AS133934 descr: AUS IT SERVICES PTY LTD 43-49 Sandgate Rd Albion mnt-by: MAINT-AUSIT-AU last-modified: 2021-12-01T00:49:14Z source: APNIC rpki-ov-state: valid