These entries are queried from radb.net using whois, you can try my project getting these.
:AS137514 route: 103.111.88.0/22 descr: ABROAD origin: AS137514 mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T10:49:03Z source: APNIC rpki-ov-state: valid route: 103.111.88.0/23 origin: AS137514 descr: Md. Habibur Rahman Kha 177/A, Ground Floor, Khilkhet mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T11:11:05Z source: APNIC rpki-ov-state: valid route: 103.111.88.0/24 descr: ABROAD origin: AS137514 mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T10:49:15Z source: APNIC rpki-ov-state: valid route: 103.111.89.0/24 descr: ABROAD origin: AS137514 mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T10:49:25Z source: APNIC rpki-ov-state: valid route: 103.111.90.0/23 origin: AS137514 descr: Md. Habibur Rahman Kha 177/A, Ground Floor, Khilkhet mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T11:11:23Z source: APNIC rpki-ov-state: valid route: 103.111.90.0/24 descr: ABROAD origin: AS137514 mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T10:49:32Z source: APNIC rpki-ov-state: valid route: 103.111.91.0/24 descr: ABROAD origin: AS137514 mnt-by: MAINT-ABROAD-BD last-modified: 2018-03-15T10:49:38Z source: APNIC rpki-ov-state: valid route6: 2402:99c0::/32 origin: AS137514 descr: Md. Habibur Rahman Kha 177/A, Ground Floor, Khilkhet mnt-by: MAINT-ABROAD-BD last-modified: 2019-11-23T13:10:48Z source: APNIC rpki-ov-state: valid