These entries are queried from radb.net using whois, you can try my project getting these.
:AS134732 route: 45.248.148.0/22 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:16:10Z source: APNIC rpki-ov-state: valid route: 45.248.148.0/23 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:16:48Z source: APNIC rpki-ov-state: valid route: 45.248.148.0/24 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:16:31Z source: APNIC rpki-ov-state: valid route: 45.248.149.0/24 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:17:05Z source: APNIC rpki-ov-state: valid route: 45.248.150.0/23 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:51Z source: APNIC rpki-ov-state: valid route: 45.248.150.0/24 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:17:19Z source: APNIC rpki-ov-state: valid route: 45.248.151.0/24 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2019-05-27T05:17:31Z source: APNIC rpki-ov-state: valid route: 59.153.100.0/22 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:02:29Z source: APNIC rpki-ov-state: valid route: 59.153.100.0/23 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:01:50Z source: APNIC rpki-ov-state: valid route: 59.153.100.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T08:59:09Z source: APNIC rpki-ov-state: valid route: 59.153.101.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:00:08Z source: APNIC rpki-ov-state: valid route: 59.153.102.0/23 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:02:15Z source: APNIC rpki-ov-state: valid route: 59.153.102.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:00:24Z source: APNIC rpki-ov-state: valid route: 59.153.103.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:00:50Z country: BD source: APNIC rpki-ov-state: valid route: 103.72.212.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-RINGS3-BD last-modified: 2023-01-28T16:22:55Z country: BD source: APNIC rpki-ov-state: valid route: 103.119.100.0/23 descr: Dot Internet origin: AS134732 mnt-by: MAINT-UBN-BD last-modified: 2023-08-06T12:19:58Z source: APNIC rpki-ov-state: valid route: 103.119.100.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-UBN-BD last-modified: 2023-08-06T12:18:40Z source: APNIC rpki-ov-state: valid route: 103.119.101.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-UBN-BD last-modified: 2022-12-14T15:20:37Z source: APNIC rpki-ov-state: valid route: 103.119.102.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-UBN-BD last-modified: 2022-08-25T08:24:30Z source: APNIC rpki-ov-state: valid route: 103.121.216.0/23 origin: AS134732 descr: Dot Internet mnt-by: MAINT-MICROLINCOMM-BD last-modified: 2022-11-14T09:50:42Z source: APNIC rpki-ov-state: valid route: 103.121.216.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-MICROLINCOMM-BD last-modified: 2022-11-14T09:50:26Z source: APNIC rpki-ov-state: valid route: 103.121.217.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-MICROLINCOMM-BD last-modified: 2022-11-14T09:50:50Z source: APNIC rpki-ov-state: valid route: 103.139.234.0/23 origin: AS134732 descr: Dot Internet mnt-by: MAINT-KUHOK-BD last-modified: 2020-10-15T09:55:32Z source: APNIC rpki-ov-state: valid route: 103.139.234.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-KUHOK-BD last-modified: 2020-10-15T09:55:51Z source: APNIC rpki-ov-state: valid route: 103.139.235.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-KUHOK-BD last-modified: 2022-08-31T19:23:28Z source: APNIC rpki-ov-state: valid route: 103.178.66.0/24 origin: AS134732 descr: Md Didar Hossain Dhaka mnt-by: MAINT-DNFONLINE-BD last-modified: 2023-11-04T18:47:16Z source: APNIC rpki-ov-state: valid route: 103.178.67.0/24 origin: AS134732 descr: Md Didar Hossain Dhaka mnt-by: MAINT-DNFONLINE-BD last-modified: 2023-11-04T18:47:18Z source: APNIC rpki-ov-state: valid route: 103.180.244.0/23 origin: AS134732 descr: UKH BD Ltd House-44, Road-05, Block-E, Aftab Nagar mnt-by: MAINT-UKHBDLTD-BD last-modified: 2022-10-13T17:35:45Z source: APNIC rpki-ov-state: valid route: 103.180.244.0/24 origin: AS134732 descr: UKH BD Ltd House-44, Road-05, Block-E, Aftab Nagar mnt-by: MAINT-UKHBDLTD-BD last-modified: 2022-10-13T17:35:49Z source: APNIC rpki-ov-state: valid route: 103.180.245.0/24 origin: AS134732 descr: UKH BD Ltd House-44, Road-05, Block-E, Aftab Nagar mnt-by: MAINT-UKHBDLTD-BD last-modified: 2022-10-13T17:35:52Z source: APNIC rpki-ov-state: valid route: 103.181.42.0/24 origin: AS134732 descr: Md. Anisur Rahman 14/15, Adarsha, Chayanir, Ring Road, Adabor Dhaka-1207 mnt-by: MAINT-AYSHAITSOLUTIONS-BD last-modified: 2022-02-04T05:56:57Z source: APNIC rpki-ov-state: valid route: 103.187.94.0/23 country: BD descr: Dot Internet origin: AS134732 mnt-by: MAINT-NEXTTECHBD-BD last-modified: 2022-05-12T07:54:52Z source: APNIC rpki-ov-state: valid route: 103.187.94.0/24 origin: AS134732 descr: Md Mithu Howlader House # 350, Jafrabad, Mohammadpur, Dhaka. mnt-by: MAINT-NEXTTECHBD-BD last-modified: 2023-02-23T13:33:17Z source: APNIC rpki-ov-state: valid route: 103.187.95.0/24 descr: Dot Internet country: BD origin: AS134732 mnt-by: MAINT-NEXTTECHBD-BD last-modified: 2022-05-12T07:56:43Z source: APNIC rpki-ov-state: valid route: 103.198.136.0/22 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:03:17Z source: APNIC rpki-ov-state: valid route: 103.198.136.0/23 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:03:42Z source: APNIC rpki-ov-state: valid route: 103.198.136.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:03:30Z source: APNIC rpki-ov-state: valid route: 103.198.137.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:04:01Z source: APNIC rpki-ov-state: valid route: 103.198.138.0/23 descr: Route Object for 103.198.138.0/23 origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2016-06-09T09:55:18Z source: APNIC rpki-ov-state: valid route: 103.198.138.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:04:18Z source: APNIC rpki-ov-state: valid route: 103.198.139.0/24 descr: Dot Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD last-modified: 2021-03-21T09:04:32Z source: APNIC rpki-ov-state: valid route: 103.217.108.0/22 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:49Z source: APNIC rpki-ov-state: valid route: 103.217.108.0/23 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:49Z source: APNIC rpki-ov-state: valid route: 103.217.108.0/24 descr: Dot Internet origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-07-14T18:35:00Z source: APNIC rpki-ov-state: valid route: 103.217.109.0/24 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:49Z source: APNIC rpki-ov-state: valid route: 103.217.110.0/23 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:50Z source: APNIC rpki-ov-state: valid route: 103.217.110.0/24 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:50Z source: APNIC rpki-ov-state: valid route: 103.217.111.0/24 descr: DotCom route object origin: AS134732 country: BD mnt-routes: MAINT-DOTCOM-BD mnt-by: MAINT-DOTCOM-BD last-modified: 2016-06-13T02:59:50Z source: APNIC rpki-ov-state: valid route: 103.228.202.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTNET-BD last-modified: 2024-01-30T11:46:10Z source: APNIC rpki-ov-state: valid route: 103.228.203.0/24 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTNET-BD last-modified: 2024-01-30T11:46:29Z source: APNIC rpki-ov-state: valid route: 150.107.48.0/24 descr: Dot Internet mnt-by: MAINT-DOTNET-BD origin: AS134732 last-modified: 2024-01-30T22:33:05Z source: APNIC rpki-ov-state: valid route: 150.107.49.0/24 descr: Dot Internet mnt-by: MAINT-DOTNET-BD origin: AS134732 last-modified: 2024-01-30T22:35:28Z source: APNIC rpki-ov-state: valid route6: 2001:df0:6340::/48 origin: AS134732 descr: UKH BD Ltd House-44, Road-05, Block-E, Aftab Nagar mnt-by: MAINT-UKHBDLTD-BD last-modified: 2022-10-13T17:35:07Z source: APNIC rpki-ov-state: valid route6: 2401:f40::/32 descr: DOT Internet origin: AS134732 mnt-by: MAINT-DOTINTERNET-BD country: BD mnt-lower: MAINT-DOTINTERNET-BD mnt-routes: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:05:27Z source: APNIC rpki-ov-state: valid route6: 2401:f40:e::/48 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:05:40Z source: APNIC rpki-ov-state: valid route6: 2401:f40:f::/48 origin: AS134732 descr: Dot Internet mnt-by: MAINT-DOTINTERNET-BD last-modified: 2021-03-21T09:05:50Z source: APNIC rpki-ov-state: valid