These entries are queried from radb.net using whois, you can try my project getting these.
:AS59120 route: 202.222.10.0/23 descr: TINS-NET Tsukuba Internet Service Corporation X-Keiro : senotice [at] gmail.com origin: AS59120 notify: senotice [at] gmail.com mnt-by: MAINT-AS59103 changed: senotice [at] gmail.com 20221224 source: JPIRR route: 202.222.10.0/24 descr: TINS-NET Tsukuba Internet Service Corporation X-Keiro : senotice [at] gmail.com origin: AS59120 notify: senotice [at] gmail.com mnt-by: MAINT-AS59103 changed: senotice [at] gmail.com 20221224 source: JPIRR route: 202.222.11.0/24 descr: TINS-NET Tsukuba Internet Service Corporation X-Keiro : senotice [at] gmail.com origin: AS59120 notify: senotice [at] gmail.com mnt-by: MAINT-AS59103 changed: senotice [at] gmail.com 20221224 source: JPIRR