These entries are queried from radb.net using whois, you can try my project getting these.
:AS134403 route: 103.63.234.0/23 origin: AS134403 descr: Quantum Foundation 31/V, Shilpacharya Zainul Abedin Sarak, Shantinagar (1st floor) mnt-by: MAINT-QUANTUMFOUNDATION-BD last-modified: 2022-07-18T08:44:34Z source: APNIC rpki-ov-state: valid route: 103.63.234.0/24 descr: Quantum Foundation Dhaka origin: AS134403 mnt-by: MAINT-QUANTUMFOUNDATION-BD mnt-routes: MAINT-QUANTUMFOUNDATION-BD mnt-lower: MAINT-QUANTUMFOUNDATION-BD country: BD last-modified: 2015-11-15T10:34:02Z source: APNIC rpki-ov-state: valid route: 103.63.235.0/24 descr: Quantum Foundation Chittagong origin: AS134403 mnt-by: MAINT-QUANTUMFOUNDATION-BD mnt-routes: MAINT-QUANTUMFOUNDATION-BD mnt-lower: MAINT-QUANTUMFOUNDATION-BD country: BD last-modified: 2015-11-15T10:34:38Z source: APNIC rpki-ov-state: valid route6: 2001:df4:f400::/48 origin: AS134403 descr: Quantum Foundation 31/V, Shilpacharya Zainul Abedin Sarak, Shantinagar (1st floor) mnt-by: MAINT-QUANTUMFOUNDATION-BD last-modified: 2022-07-19T16:14:31Z source: APNIC rpki-ov-state: valid