These entries are queried from radb.net using whois, you can try my project getting these.
:AS139009 route: 14.1.100.0/24 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-08-25T13:40:39Z source: APNIC rpki-ov-state: valid route: 14.1.101.0/24 descr: Windstream Communication Limited origin: AS139009 mnt-by: MAINT-WSCL-BD last-modified: 2021-08-25T13:35:04Z source: APNIC rpki-ov-state: valid route: 14.1.102.0/23 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-06-07T05:56:23Z source: APNIC rpki-ov-state: valid route: 14.1.102.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2021-08-25T13:35:58Z source: APNIC rpki-ov-state: valid route: 14.1.103.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2021-08-25T13:36:14Z source: APNIC rpki-ov-state: valid route: 103.29.238.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-RAKIBENTERPRISE-BD last-modified: 2023-01-25T21:35:25Z source: APNIC rpki-ov-state: valid route: 103.29.239.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-RAKIBENTERPRISE-BD last-modified: 2023-12-11T20:39:49Z source: APNIC rpki-ov-state: valid route: 103.43.149.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL2-BD last-modified: 2022-07-07T10:11:06Z source: APNIC rpki-ov-state: valid route: 103.74.229.0/24 origin: AS139009 descr: Md. Mozammel Hoque 3, Purana Paltan mnt-by: MAINT-TAQWAIT-BD last-modified: 2022-03-01T16:39:02Z source: APNIC rpki-ov-state: valid route: 103.126.150.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-ASHULIANETWORK-BD last-modified: 2023-08-13T08:27:23Z source: APNIC rpki-ov-state: valid route: 103.133.206.0/24 origin: AS139009 descr: Md. Rasel Ahmed Hijolhati, Baroypara Kaliakoir mnt-by: MAINT-BRITTONETWORK-BD last-modified: 2022-06-09T01:25:37Z source: APNIC rpki-ov-state: valid route: 103.143.139.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-JOYDEBPUR-BD last-modified: 2022-03-23T11:22:34Z source: APNIC rpki-ov-state: valid route: 103.144.49.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-P3C-BD last-modified: 2021-10-20T13:43:38Z country: BD source: APNIC rpki-ov-state: valid route: 103.150.64.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-GANGACHARAONLINE-BD last-modified: 2023-03-12T10:52:00Z country: BD source: APNIC rpki-ov-state: valid route: 103.150.69.0/24 origin: AS139009 descr: Md Johirul Islam Gouripur, B-Bangla, Rahela Super Market , Ashulia,Dhaka mnt-by: MAINT-MESHNETWORK-BD last-modified: 2022-10-11T18:23:10Z source: APNIC rpki-ov-state: valid route: 103.153.66.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-RNLINK-BD last-modified: 2022-05-14T11:57:18Z source: APNIC rpki-ov-state: valid route: 103.154.48.0/23 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-HRIS-BD last-modified: 2022-06-06T08:16:27Z source: APNIC rpki-ov-state: valid route: 103.154.49.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-HRIS-BD last-modified: 2022-06-06T08:16:51Z source: APNIC rpki-ov-state: valid route: 103.161.168.0/23 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2022-05-30T10:39:17Z source: APNIC rpki-ov-state: valid route: 103.161.168.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2021-06-15T07:35:19Z source: APNIC rpki-ov-state: valid route: 103.161.169.0/24 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2021-06-15T07:36:04Z source: APNIC rpki-ov-state: valid route: 103.187.98.0/23 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-COMMUNICATION4-BD last-modified: 2022-05-14T11:17:33Z source: APNIC rpki-ov-state: valid route: 103.187.98.0/24 origin: AS139009 descr: Neajul Haque Hitu road 7/a house 91/c mnt-by: MAINT-COMMUNICATION4-BD last-modified: 2022-05-14T11:07:17Z source: APNIC rpki-ov-state: valid route: 103.187.99.0/24 origin: AS139009 descr: Neajul Haque Hitu road 7/a house 91/c mnt-by: MAINT-COMMUNICATION4-BD last-modified: 2022-05-14T11:07:20Z source: APNIC rpki-ov-state: valid route: 103.189.158.0/23 origin: AS139009 descr: Md Shohag Rana 120/A, R.S Bhaban Ground floor Motijheel C/A Dhkaa -1000 mnt-by: MAINT-COMMUNICATION5-BD last-modified: 2022-06-14T08:13:31Z source: APNIC rpki-ov-state: valid route: 103.189.158.0/24 origin: AS139009 descr: Md Shohag Rana 120/A, R.S Bhaban Ground floor Motijheel C/A Dhkaa -1000 mnt-by: MAINT-COMMUNICATION5-BD last-modified: 2022-06-14T08:13:34Z source: APNIC rpki-ov-state: valid route: 103.189.159.0/24 origin: AS139009 descr: Md Shohag Rana 120/A, R.S Bhaban Ground floor Motijheel C/A Dhkaa -1000 mnt-by: MAINT-COMMUNICATION5-BD last-modified: 2022-06-14T08:13:37Z source: APNIC rpki-ov-state: valid route: 103.244.49.0/24 descr: Windstream Communication Limited origin: AS139009 mnt-by: MAINT-MEHEDIACADEMY-BD last-modified: 2023-04-13T10:40:49Z source: APNIC rpki-ov-state: valid route: 202.173.120.0/22 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:08:09Z source: APNIC rpki-ov-state: valid route: 202.173.120.0/23 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:08:46Z source: APNIC rpki-ov-state: valid route: 202.173.120.0/24 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:06:32Z source: APNIC rpki-ov-state: valid route: 202.173.121.0/24 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:06:53Z source: APNIC rpki-ov-state: valid route: 202.173.122.0/23 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:09:10Z source: APNIC rpki-ov-state: valid route: 202.173.122.0/24 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:07:26Z source: APNIC rpki-ov-state: valid route: 202.173.123.0/24 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-09-14T04:07:52Z source: APNIC rpki-ov-state: valid route6: 2407:d40::/32 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-10-31T21:40:42Z source: APNIC rpki-ov-state: valid route6: 2407:d40::/36 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2022-06-11T10:34:41Z source: APNIC rpki-ov-state: valid route6: 2407:d40::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-12T10:00:07Z source: APNIC rpki-ov-state: valid route6: 2407:d40:f::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-12T09:59:50Z source: APNIC rpki-ov-state: valid route6: 2407:d40:100::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-10-27T17:07:40Z source: APNIC rpki-ov-state: valid route6: 2407:d40:101::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-10-27T17:06:45Z source: APNIC rpki-ov-state: valid route6: 2407:d40:102::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-06-28T07:38:25Z source: APNIC rpki-ov-state: valid route6: 2407:d40:103::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-04T14:15:58Z source: APNIC rpki-ov-state: valid route6: 2407:d40:106::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-04T14:16:38Z source: APNIC rpki-ov-state: valid route6: 2407:d40:107::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-04T14:16:57Z source: APNIC rpki-ov-state: valid route6: 2407:d40:108::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-04T14:17:23Z source: APNIC rpki-ov-state: valid route6: 2407:d40:109::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-06-28T05:11:06Z source: APNIC rpki-ov-state: valid route6: 2407:d40:122::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-12-05T07:23:51Z source: APNIC rpki-ov-state: valid route6: 2407:d40:126::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2024-02-09T11:10:53Z source: APNIC rpki-ov-state: valid route6: 2407:d40:140::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2023-11-05T06:13:57Z source: APNIC rpki-ov-state: valid route6: 2407:d40:142::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2024-02-06T16:44:21Z source: APNIC rpki-ov-state: valid route6: 2407:d40:201::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-12-04T14:17:35Z source: APNIC rpki-ov-state: valid route6: 2407:d40:202::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-01-14T03:52:35Z source: APNIC rpki-ov-state: valid route6: 2407:d40:203::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-04-12T07:07:23Z source: APNIC rpki-ov-state: valid route6: 2407:d40:204::/48 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2022-05-30T12:31:14Z source: APNIC rpki-ov-state: valid route6: 2407:d40:205::/48 origin: AS139009 descr: Windstream Communication Limited mnt-by: MAINT-WSCL-BD last-modified: 2022-05-30T12:34:04Z source: APNIC rpki-ov-state: valid route6: 2407:d40:8000::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2021-10-27T17:07:56Z source: APNIC rpki-ov-state: valid route6: 2407:d40:8007::/48 origin: AS139009 descr: Khadija Kabir Pinki Khaja Tower, 95 Mohakhali C/A Bir Uttam A.K Khandaker Road mnt-by: MAINT-WSCL-BD last-modified: 2022-12-29T11:13:46Z source: APNIC rpki-ov-state: valid