These entries are queried from radb.net using whois, you can try my project getting these.
:AS139004 route: 103.138.120.0/22 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:05:10Z source: APNIC rpki-ov-state: valid route: 103.138.120.0/23 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:05:19Z source: APNIC rpki-ov-state: valid route: 103.138.120.0/24 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:05:24Z source: APNIC rpki-ov-state: valid route: 103.138.121.0/24 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:05:30Z source: APNIC rpki-ov-state: valid route: 103.138.122.0/23 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:06:26Z source: APNIC rpki-ov-state: valid route: 103.138.122.0/24 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:05:41Z source: APNIC rpki-ov-state: valid route: 103.138.123.0/24 descr: CAFE NET origin: AS139004 mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-23T17:06:18Z source: APNIC rpki-ov-state: valid route6: 2001:df0:3b80::/48 origin: AS139004 descr: Monirul Islam Lamon 166, Central Basaboo mnt-by: MAINT-RLCAFENET-BD last-modified: 2019-04-27T17:41:25Z source: APNIC rpki-ov-state: valid