These entries are queried from radb.net using whois, you can try my project getting these.
:AS151837 route: 103.240.4.0/23 origin: AS151837 descr: MD BAKHTIYAR HOSSAIN H#0789, Word: 05, Post: GotonShohor, Thana: Joypurhat Sadar District: Joypurhat mnt-by: MAINT-JOYPURCOLO-BD last-modified: 2023-10-03T14:29:51Z source: APNIC rpki-ov-state: valid route: 103.240.4.0/24 origin: AS151837 descr: MD BAKHTIYAR HOSSAIN H#0789, Word: 05, Post: GotonShohor, Thana: Joypurhat Sadar District: Joypurhat mnt-by: MAINT-JOYPURCOLO-BD last-modified: 2023-10-07T12:13:22Z source: APNIC rpki-ov-state: valid route: 103.240.5.0/24 origin: AS151837 descr: MD BAKHTIYAR HOSSAIN H#0789, Word: 05, Post: GotonShohor, Thana: Joypurhat Sadar District: Joypurhat mnt-by: MAINT-JOYPURCOLO-BD last-modified: 2023-10-07T12:13:54Z source: APNIC rpki-ov-state: valid route6: 2401:72e0::/32 origin: AS151837 descr: MD BAKHTIYAR HOSSAIN H#0789, Word: 05, Post: GotonShohor, Thana: Joypurhat Sadar District: Joypurhat mnt-by: MAINT-JOYPURCOLO-BD last-modified: 2024-01-04T13:33:06Z source: APNIC rpki-ov-state: valid