These entries are queried from radb.net using whois, you can try my project getting these.
:AS137912 route: 103.117.21.0/24 origin: AS137912 descr: Global Broadband K.K No 207, Nago-City Multimedia Center, Toyohara 224-3 mnt-by: MAINT-GBK-JP last-modified: 2018-07-20T02:11:37Z source: APNIC rpki-ov-state: valid route: 103.118.123.0/24 origin: AS137912 descr: Global Broadband K.K No 207, Nago-City Multimedia Center, Toyohara 224-3 mnt-by: MAINT-GBK-JP last-modified: 2018-07-20T02:12:18Z source: APNIC rpki-ov-state: valid route: 103.118.154.0/23 origin: AS137912 descr: Global Broadband K.K No 207, Nago-City Multimedia Center, Toyohara 224-3 mnt-by: MAINT-GBK-JP last-modified: 2018-07-20T02:15:01Z source: APNIC rpki-ov-state: valid route6: 2001:df5:9500::/48 origin: AS137912 descr: Global Broadband K.K No 207, Nago-City Multimedia Center, Toyohara 224-3 mnt-by: MAINT-GBK-JP last-modified: 2018-07-20T02:17:20Z source: APNIC rpki-ov-state: valid