These entries are queried from radb.net using whois, you can try my project getting these.
:AS17710 route: 61.57.224.0/20 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.224.0/21 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.224.0/22 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.224.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.224.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.225.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.226.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.226.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.227.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.228.0/22 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.228.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.228.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.229.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.230.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.230.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.231.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.232.0/21 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.232.0/22 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.232.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.232.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.233.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.234.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.234.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.235.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.236.0/22 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050330 source: NTTCOM rpki-ov-state: valid route: 61.57.236.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.236.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.237.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.238.0/23 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.238.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 61.57.239.0/24 descr: President Information CORP origin: AS17710 notify: evan [at] piinet.net mnt-by: MAINT-PIINET changed: evan [at] piinet.net 20050412 source: NTTCOM rpki-ov-state: valid route: 103.234.80.0/22 descr: Proxy RO for President Information CORP origin: AS17710 mnt-by: MAINT-NTTCOM-RA changed: ched [at] ntt.net 20180820 source: NTTCOM rpki-ov-state: valid route: 150.107.64.0/22 descr: Proxy RO for President Information CORP origin: AS17710 mnt-by: MAINT-NTTCOM-RA changed: ched [at] ntt.net 20180820 source: NTTCOM rpki-ov-state: valid