These entries are queried from radb.net using whois, you can try my project getting these.
:AS17948 route: 49.236.224.0/21 descr: EditNet origin: AS17948 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20231204 source: JPIRR rpki-ov-state: valid route: 49.236.224.0/21 descr: EditNet origin: AS17948 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20101215 #08:15:25Z source: RADB last-modified: 2023-11-13T15:41:15Z rpki-ov-state: valid route: 49.236.224.0/22 descr: EditNet origin: AS17948 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20230501 source: JPIRR rpki-ov-state: valid route: 49.236.224.0/22 descr: EditNet origin: AS17948 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20130311 source: RADB last-modified: 2023-11-13T15:45:12Z rpki-ov-state: valid route: 203.145.120.0/21 descr: EditNet origin: AS17948 notify: peer [at] sakura.ad.jp mnt-by: MAINT-AS7684 changed: w-yoshioka [at] sakura.ad.jp 20070501 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: valid route: 203.145.120.0/21 descr: EditNet origin: AS17948 notify: peer [at] sakura.ad.jp mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20240101 source: JPIRR rpki-ov-state: valid route: 218.219.144.0/20 descr: EditNet origin: AS17948 notify: peer [at] sakura.ad.jp mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20240101 source: JPIRR rpki-ov-state: valid route: 218.219.144.0/20 descr: EditNet origin: AS17948 notify: peer [at] sakura.ad.jp mnt-by: MAINT-AS7684 changed: north [at] sakura.ad.jp 20020124 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route6: 2402:d600::/32 origin: AS17948 descr: editnet mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20201014 #03:42:26Z source: RADB last-modified: 2023-11-13T16:02:25Z rpki-ov-state: valid route6: 2402:d600::/32 descr: EditNet Inc. X-Keiro: nicdb [at] EditNet.co.jp origin: AS17948 notify: nicdb [at] EditNet.co.jp mnt-by: MAINT-AS17948 changed: nicdb [at] EditNet.co.jp 20231201 source: JPIRR rpki-ov-state: valid