These entries are queried from radb.net using whois, you can try my project getting these.
:AS133957 route: 45.118.68.0/24 descr: SOL-BD, Sylhet Online Bangladesh origin: AS133957 mnt-by: MAINT-SOL-BD-BD last-modified: 2021-09-29T18:02:27Z source: APNIC rpki-ov-state: valid route: 45.118.69.0/24 descr: SOL-BD, Sylhet Online Bangladesh origin: AS133957 mnt-by: MAINT-SOL-BD-BD last-modified: 2021-09-29T18:02:50Z source: APNIC rpki-ov-state: valid route: 45.118.71.0/24 origin: AS133957 descr: Shah Ahmed Raquib Khoyrun Plaza, 3rd Floor East Zindabazar mnt-by: MAINT-SOL-BD-BD last-modified: 2020-09-22T17:42:04Z source: APNIC rpki-ov-state: valid route: 103.49.200.0/24 descr: SOL-BD, Sylhet Online Bangladesh origin: AS133957 country: BD mnt-lower: MAINT-SOL-BD-BD mnt-routes: MAINT-SOL-BD-BD mnt-by: MAINT-SOL-BD-BD last-modified: 2021-09-29T18:01:11Z source: APNIC rpki-ov-state: valid route: 103.49.202.0/24 origin: AS133957 descr: BTS COMMUNICATIONS LTD. Network Operation Center Red Crescent Borak Tower-2 (Level-7), 71-72 New Escaton Garden, Dhaka-1000 mnt-by: MAINT-SOL-BD-BD last-modified: 2022-06-16T09:25:13Z source: APNIC rpki-ov-state: valid route: 103.49.203.0/24 origin: AS133957 descr: Shah Ahmed Raquib Khoyrun Plaza, 3rd Floor East Zindabazar mnt-by: MAINT-SOL-BD-BD last-modified: 2020-01-09T08:27:20Z source: APNIC rpki-ov-state: valid route: 103.129.153.0/24 origin: AS133957 descr: Procomm Technologies 188 Kajolshah, Medical Road mnt-by: MAINT-PROCOMM1-BD last-modified: 2020-06-17T15:19:04Z source: APNIC rpki-ov-state: valid route6: 2402:1c80:4000::/34 origin: AS133957 descr: SOL-BD IPv6 Routes to Carrier A mnt-by: MAINT-SOL-BD-BD last-modified: 2020-12-29T09:42:38Z source: APNIC rpki-ov-state: valid route6: 2402:1c80:8000::/36 origin: AS133957 descr: SOL-BD IPv6 Routes to Carrier B mnt-by: MAINT-SOL-BD-BD last-modified: 2020-12-29T09:42:56Z source: APNIC rpki-ov-state: valid route6: 2402:1c80:9000::/36 origin: AS133957 descr: Shah Ahmed Raquib Khoyrun Plaza, 3rd Floor East Zindabazar mnt-by: MAINT-SOL-BD-BD last-modified: 2020-12-29T09:32:05Z source: APNIC rpki-ov-state: valid route6: 2402:1c80:a000::/36 origin: AS133957 descr: Shah Ahmed Raquib Khoyrun Plaza, 3rd Floor East Zindabazar mnt-by: MAINT-SOL-BD-BD last-modified: 2020-12-31T08:14:24Z source: APNIC rpki-ov-state: valid route6: 2402:1c80:b000::/36 origin: AS133957 descr: Shah Ahmed Raquib Khoyrun Plaza, 3rd Floor East Zindabazar mnt-by: MAINT-SOL-BD-BD last-modified: 2020-12-31T08:15:09Z source: APNIC rpki-ov-state: valid