These entries are queried from radb.net using whois, you can try my project getting these.
:AS137934 route: 103.117.142.0/23 descr: origin: AS137934 mnt-by: MAINT-UCBL-BD last-modified: 2018-07-03T12:33:32Z source: APNIC rpki-ov-state: valid route: 103.117.142.0/24 descr: origin: AS137934 mnt-by: MAINT-UCBL-BD last-modified: 2018-07-03T12:33:54Z source: APNIC rpki-ov-state: valid route: 103.117.143.0/24 descr: origin: AS137934 mnt-by: MAINT-UCBL-BD last-modified: 2018-07-03T12:34:05Z source: APNIC rpki-ov-state: valid