These entries are queried from radb.net using whois, you can try my project getting these.
:AS54415 route: 103.99.168.0/24 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2023-03-03T05:31:18Z source: APNIC rpki-ov-state: valid route: 103.99.169.0/24 origin: AS54415 descr: Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS mnt-by: MAINT-MEMPOOLSPACEKK-JP last-modified: 2023-03-06T05:48:11Z source: APNIC rpki-ov-state: valid route: 103.99.170.0/24 origin: AS54415 descr: Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS mnt-by: MAINT-MEMPOOLSPACEKK-JP last-modified: 2023-03-06T05:48:20Z source: APNIC rpki-ov-state: valid route: 103.99.171.0/24 origin: AS54415 descr: Mempool Space K.K. MORI TOWER 16F ROPPONGI HILLS mnt-by: MAINT-MEMPOOLSPACEKK-JP last-modified: 2023-03-06T05:48:29Z source: APNIC rpki-ov-state: valid route6: 2401:b140::/48 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2019-05-15T12:20:55Z source: APNIC rpki-ov-state: valid route6: 2401:b140:1::/48 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2020-05-21T09:13:35Z source: APNIC rpki-ov-state: valid route6: 2401:b140:2::/48 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2021-11-23T20:19:39Z source: APNIC rpki-ov-state: valid route6: 2401:b140:3::/48 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2022-11-10T01:47:44Z source: APNIC rpki-ov-state: valid route6: 2401:b140:4::/48 origin: AS54415 descr: WIZ K.K. ROPPONGI 7-7-7 TRI-SEVEN BLDG 8F mnt-by: MAINT-WIZ-JP last-modified: 2023-09-15T04:50:52Z source: APNIC rpki-ov-state: valid