These entries are queried from radb.net using whois, you can try my project getting these.
:AS17931 route: 103.238.236.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:06Z rpki-ov-state: valid route: 103.238.236.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 202.165.160.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 202.165.160.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:16Z rpki-ov-state: valid route: 203.153.64.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:11Z rpki-ov-state: valid route: 203.153.64.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 203.153.64.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 203.153.64.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:10Z rpki-ov-state: valid route: 203.153.68.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:10Z rpki-ov-state: valid route: 203.153.68.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 203.153.72.0/21 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 203.153.72.0/21 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:12Z rpki-ov-state: valid route: 203.191.136.0/21 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:16Z rpki-ov-state: valid route: 203.191.136.0/21 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 211.19.48.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:13Z rpki-ov-state: valid route: 211.19.48.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 218.45.16.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:13Z rpki-ov-state: valid route: 218.45.16.0/20 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 219.100.160.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route: 219.100.160.0/22 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:09Z rpki-ov-state: valid route6: 2402:4700::/32 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: JPIRR rpki-ov-state: valid route6: 2402:4700::/32 descr: Netforest,Inc. origin: AS17931 notify: nic-db [at] netforest.ad.jp mnt-by: MAINT-AS17931 changed: nic-db [at] netforest.ad.jp 20240305 source: RADB last-modified: 2024-03-05T00:11:08Z rpki-ov-state: valid