These entries are queried from radb.net using whois, you can try my project getting these.
:AS139227 route: 103.140.24.0/23 origin: AS139227 descr: Ali Akber Shopno Bilash Holidays Suites Block-A Plot-28 Cox's bazar mnt-by: MAINT-HELO-IT-BD last-modified: 2019-09-01T14:53:53Z source: APNIC rpki-ov-state: valid route: 103.140.24.0/24 origin: AS139227 descr: Ali Akber Shopno Bilash Holidays Suites Block-A Plot-28 Cox's bazar mnt-by: MAINT-HELO-IT-BD last-modified: 2020-01-22T10:12:49Z source: APNIC rpki-ov-state: valid route: 103.140.25.0/24 origin: AS139227 descr: Ali Akber Shopno Bilash Holidays Suites Block-A Plot-28 Cox's bazar mnt-by: MAINT-HELO-IT-BD last-modified: 2020-01-22T10:12:50Z source: APNIC rpki-ov-state: valid route6: 2404:f640::/32 origin: AS139227 descr: Ali Akber Shopno Bilash Holidays Suites Block-A Plot-28 Cox's bazar mnt-by: MAINT-HELO-IT-BD last-modified: 2020-01-22T10:14:39Z source: APNIC rpki-ov-state: valid