These entries are queried from radb.net using whois, you can try my project getting these.
:AS149478 route: 103.77.218.0/23 origin: AS149478 descr: Rocket Internet Service mnt-by: MAINT-ROCKET-BD last-modified: 2023-04-30T09:43:41Z country: BD source: APNIC rpki-ov-state: valid route: 103.77.218.0/24 origin: AS149478 descr: Rocket Internet Service mnt-by: MAINT-ROCKET-BD last-modified: 2023-04-30T09:45:06Z country: BD source: APNIC rpki-ov-state: valid route: 103.77.219.0/24 origin: AS149478 descr: Rocket Internet Service mnt-by: MAINT-ROCKET-BD last-modified: 2023-01-31T09:02:06Z country: BD source: APNIC rpki-ov-state: valid route6: 2001:df1:e340::/48 origin: AS149478 descr: Rocket Internet Service mnt-by: MAINT-ROCKET-BD last-modified: 2023-01-31T09:03:55Z country: BD source: APNIC rpki-ov-state: valid