These entries are queried from radb.net using whois, you can try my project getting these.
:AS59353 route: 103.230.180.0/22 descr: SPARK SYSTEMS origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-04T05:47:24Z source: APNIC rpki-ov-state: valid route: 103.230.180.0/23 descr: SPARK SYSTEMS origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-04T05:47:55Z source: APNIC rpki-ov-state: valid route: 103.230.180.0/24 descr: UTTARA RETAILS NETWORK origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-02T10:20:38Z source: APNIC rpki-ov-state: valid route: 103.230.181.0/24 descr: UTTARA RETAILS NETWORK origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-02T10:21:59Z source: APNIC rpki-ov-state: valid route: 103.230.182.0/23 descr: SPARK SYSTEMS origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-04T05:48:15Z source: APNIC rpki-ov-state: valid route: 103.230.182.0/24 descr: BARIDHARA DOHS RETAILS NETWORK origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-02T10:22:52Z source: APNIC rpki-ov-state: valid route: 103.230.183.0/24 descr: GULSHAN RETAILS NETWORK origin: AS59353 country: BD mnt-lower: MAINT-SPARKSYSTEMSLTD-BD mnt-routes: MAINT-SPARKSYSTEMSLTD-BD mnt-by: MAINT-SPARKSYSTEMSLTD-BD last-modified: 2020-02-02T10:23:20Z source: APNIC rpki-ov-state: valid