These entries are queried from radb.net using whois, you can try my project getting these.
:AS141231 route: 103.156.222.0/23 origin: AS141231 descr: MD Arman Hossain House - 6, Lane - 19, Block - A, Section - 11, Mirpur mnt-by: MAINT-FREEDOM1-BD last-modified: 2020-10-05T05:20:03Z source: APNIC rpki-ov-state: valid route: 103.156.222.0/24 origin: AS141231 descr: MD Arman Hossain House - 6, Lane - 19, Block - A, Section - 11, Mirpur mnt-by: MAINT-FREEDOM1-BD last-modified: 2020-10-05T05:20:28Z source: APNIC rpki-ov-state: valid route: 103.156.223.0/24 origin: AS141231 descr: MD Arman Hossain House - 6, Lane - 19, Block - A, Section - 11, Mirpur mnt-by: MAINT-FREEDOM1-BD last-modified: 2020-10-05T05:20:40Z source: APNIC rpki-ov-state: valid