These entries are queried from radb.net using whois, you can try my project getting these.
:AS136224 route: 103.84.36.0/22 origin: AS136224 descr: City Online Ltd Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:31:52Z source: APNIC rpki-ov-state: valid route: 103.84.36.0/23 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:31:15Z source: APNIC rpki-ov-state: valid route: 103.84.36.0/24 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:32:44Z source: APNIC rpki-ov-state: valid route: 103.84.37.0/24 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:35:40Z source: APNIC rpki-ov-state: valid route: 103.84.38.0/23 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:36:23Z source: APNIC rpki-ov-state: valid route: 103.84.38.0/24 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:37:02Z source: APNIC rpki-ov-state: valid route: 103.84.39.0/24 origin: AS136224 descr: City Online Ltd. Route Object mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2017-10-10T05:37:43Z source: APNIC rpki-ov-state: valid route: 103.192.156.0/22 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:29:02Z source: APNIC rpki-ov-state: valid route: 103.192.156.0/23 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:29:36Z source: APNIC rpki-ov-state: valid route: 103.192.156.0/24 origin: AS136224 descr: Md. Nabin Khan 89 Sayed Grand Center,Level:122,4th Floor, Sector-7,Uttara, mnt-by: MAINT-INTRANETBD-BD last-modified: 2020-06-25T12:49:52Z source: APNIC rpki-ov-state: valid route: 103.192.157.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:30:13Z source: APNIC rpki-ov-state: valid route: 103.192.158.0/23 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:30:34Z source: APNIC rpki-ov-state: valid route: 103.192.158.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:30:43Z source: APNIC rpki-ov-state: valid route: 103.192.159.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:31:00Z source: APNIC rpki-ov-state: valid route: 113.212.108.0/22 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2022-07-16T03:06:52Z source: APNIC rpki-ov-state: valid route: 113.212.108.0/23 descr: City Online Ltd. origin: AS136224 mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2022-01-29T11:41:44Z source: APNIC rpki-ov-state: valid route: 113.212.108.0/24 descr: City Online Ltd. origin: AS136224 mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2022-01-29T11:41:50Z source: APNIC rpki-ov-state: valid route: 113.212.109.0/24 descr: City Online Ltd. origin: AS136224 mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2022-01-29T11:41:56Z source: APNIC rpki-ov-state: valid route: 113.212.111.0/24 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2022-01-29T11:36:59Z source: APNIC rpki-ov-state: valid route: 202.91.40.0/22 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:32:32Z source: APNIC rpki-ov-state: valid route: 202.91.40.0/23 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:32:44Z source: APNIC rpki-ov-state: valid route: 202.91.40.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:32:11Z source: APNIC rpki-ov-state: valid route: 202.91.41.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:33:10Z source: APNIC rpki-ov-state: valid route: 202.91.42.0/23 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:33:27Z source: APNIC rpki-ov-state: valid route: 202.91.42.0/24 origin: AS136224 descr: Md. Nabin Khan 89 Sayed Grand Center,Level:122,4th Floor, Sector-7,Uttara, mnt-by: MAINT-INTRANETBD-BD last-modified: 2020-06-25T12:52:31Z source: APNIC rpki-ov-state: valid route: 202.91.43.0/24 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-INTRANETBD-BD last-modified: 2022-07-16T17:33:38Z source: APNIC rpki-ov-state: valid route6: 2400:9940::/32 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2019-01-15T07:19:39Z source: APNIC rpki-ov-state: valid route6: 2400:9940::/36 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-03-30T07:24:42Z source: APNIC rpki-ov-state: valid route6: 2400:9940::/40 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-06-02T05:18:56Z source: APNIC rpki-ov-state: valid route6: 2400:9940:5::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2023-11-09T18:58:47Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1000::/36 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-03-30T07:24:52Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1000::/48 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2019-01-15T07:21:30Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1001::/48 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2019-01-15T07:23:23Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1002::/48 origin: AS136224 descr: City Online Ltd. mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-06-02T05:18:20Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1003::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, Uttara, Dhaka. mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-02-28T16:19:13Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1100::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, Uttara, Dhaka mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-02-28T16:23:58Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1200::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-03-20T18:16:50Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1201::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-03-20T18:15:30Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1202::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-03-20T18:16:12Z source: APNIC rpki-ov-state: valid route6: 2400:9940:1300::/48 origin: AS136224 descr: City Online Ltd. House-43, Road-18, Sector-07. mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2024-03-20T18:17:10Z source: APNIC rpki-ov-state: valid route6: 2400:9940:2000::/36 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-03-30T07:25:02Z source: APNIC rpki-ov-state: valid route6: 2400:9940:2000::/40 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-03-30T07:25:19Z source: APNIC rpki-ov-state: valid route6: 2400:9940:2000::/48 origin: AS136224 descr: City Online Ltd. House-47, Road-27, Sector-07, mnt-by: MAINT-CITYONLINELTD-BD last-modified: 2021-06-02T05:11:48Z source: APNIC rpki-ov-state: valid