These entries are queried from radb.net using whois, you can try my project getting these.
:AS135076 route: 43.245.244.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:12Z source: APNIC rpki-ov-state: valid route: 43.245.244.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:15Z source: APNIC rpki-ov-state: valid route: 43.245.244.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:17Z source: APNIC rpki-ov-state: valid route: 43.245.245.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:20Z source: APNIC rpki-ov-state: valid route: 43.245.246.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:22Z source: APNIC rpki-ov-state: valid route: 43.245.246.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:25Z source: APNIC rpki-ov-state: valid route: 43.245.247.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:28Z source: APNIC rpki-ov-state: valid route: 103.208.180.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:03:17Z source: APNIC rpki-ov-state: valid route: 103.208.180.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:09Z source: APNIC rpki-ov-state: valid route: 103.208.180.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:10Z source: APNIC rpki-ov-state: valid route: 103.208.181.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:10Z source: APNIC rpki-ov-state: valid route: 103.208.182.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:11Z source: APNIC rpki-ov-state: valid route: 103.208.182.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:11Z source: APNIC rpki-ov-state: valid route: 103.208.183.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:16:12Z source: APNIC rpki-ov-state: valid route: 103.240.248.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:09Z source: APNIC rpki-ov-state: valid route: 103.240.248.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:12Z source: APNIC rpki-ov-state: valid route: 103.240.248.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:15Z source: APNIC rpki-ov-state: valid route: 103.240.249.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:17Z source: APNIC rpki-ov-state: valid route: 103.240.250.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:20Z source: APNIC rpki-ov-state: valid route: 103.240.250.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:22Z source: APNIC rpki-ov-state: valid route: 103.240.251.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:58:25Z source: APNIC rpki-ov-state: valid route: 137.59.180.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2019-12-01T12:55:09Z source: APNIC rpki-ov-state: valid route: 137.59.180.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T07:22:00Z source: APNIC rpki-ov-state: valid route: 137.59.181.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T07:22:27Z source: APNIC rpki-ov-state: valid route: 137.59.182.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T07:22:58Z source: APNIC rpki-ov-state: valid route: 137.59.183.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2020-06-15T09:17:55Z source: APNIC rpki-ov-state: valid route: 221.120.96.0/21 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:56:59Z source: APNIC rpki-ov-state: valid route: 221.120.96.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:02Z source: APNIC rpki-ov-state: valid route: 221.120.96.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:05Z source: APNIC rpki-ov-state: valid route: 221.120.96.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:08Z source: APNIC rpki-ov-state: valid route: 221.120.97.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:10Z source: APNIC rpki-ov-state: valid route: 221.120.98.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:13Z source: APNIC rpki-ov-state: valid route: 221.120.98.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:16Z source: APNIC rpki-ov-state: valid route: 221.120.99.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:18Z source: APNIC rpki-ov-state: valid route: 221.120.100.0/22 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:21Z source: APNIC rpki-ov-state: valid route: 221.120.100.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:23Z source: APNIC rpki-ov-state: valid route: 221.120.100.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:26Z source: APNIC rpki-ov-state: valid route: 221.120.101.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:29Z source: APNIC rpki-ov-state: valid route: 221.120.102.0/23 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:31Z source: APNIC rpki-ov-state: valid route: 221.120.102.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:34Z source: APNIC rpki-ov-state: valid route: 221.120.103.0/24 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-09-09T07:57:37Z source: APNIC rpki-ov-state: valid route6: 2405:9e80::/32 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:10Z source: APNIC rpki-ov-state: valid route6: 2405:9e80::/33 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:13Z source: APNIC rpki-ov-state: valid route6: 2405:9e80::/34 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:15Z source: APNIC rpki-ov-state: valid route6: 2405:9e80::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:18Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:2000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:21Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:4000::/34 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:23Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:4000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:26Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:6000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:29Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:8000::/33 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:31Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:8000::/34 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:34Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:8000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:36Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:a000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:39Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:c000::/34 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:41Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:c000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:44Z source: APNIC rpki-ov-state: valid route6: 2405:9e80:e000::/35 origin: AS135076 descr: ABUL KASEM KHAN Ambagan, Batalihills, Box: 223, Chittagong 4000 mnt-by: MAINT-INFOCOMLIMITED-BD last-modified: 2022-10-06T08:18:47Z source: APNIC rpki-ov-state: valid