These entries are queried from radb.net using whois, you can try my project getting these.
:AS58717 route: 43.245.140.0/22 descr: Route Object for 43.245.140/22 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-06-11T10:49:52Z source: APNIC rpki-ov-state: valid route: 43.245.140.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2016-12-29T05:38:25Z source: APNIC rpki-ov-state: valid route: 43.245.140.0/24 descr: Route Object for 43.245.140.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:51:40Z source: APNIC rpki-ov-state: valid route: 43.245.141.0/24 descr: Route Object for 43.245.141.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:51:52Z source: APNIC rpki-ov-state: valid route: 43.245.142.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2016-12-29T05:38:25Z source: APNIC rpki-ov-state: valid route: 43.245.142.0/24 descr: Route Object for 43.245.142.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:52:03Z source: APNIC rpki-ov-state: valid route: 43.245.143.0/24 descr: Route Object for 43.245.143.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:52:14Z source: APNIC rpki-ov-state: valid route: 103.15.244.0/22 descr: Route Object for 103.15.244.0/22 origin: AS58717 mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2016-01-12T16:08:42Z source: APNIC rpki-ov-state: valid route: 103.15.244.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2020-03-18T06:22:34Z source: APNIC rpki-ov-state: valid route: 103.15.244.0/24 descr: Router Object for 103.15.244.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2015-06-22T04:54:33Z source: APNIC rpki-ov-state: valid route: 103.15.245.0/24 descr: Route Object for 103.15.245.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:49:39Z source: APNIC rpki-ov-state: valid route: 103.15.246.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2020-03-18T06:22:34Z source: APNIC rpki-ov-state: valid route: 103.15.246.0/24 descr: Route Object for 103.15.246.0/24 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:49:52Z source: APNIC rpki-ov-state: valid route: 103.15.246.64/26 descr: SComm origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2023-05-16T11:57:17Z source: APNIC rpki-ov-state: valid route: 103.15.247.0/24 descr: Route Object for 103.15.247.0/24 origin: AS58717 mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2014-07-08T16:50:27Z source: APNIC rpki-ov-state: valid route: 103.26.245.0/24 origin: AS58717 descr: Summit Communications Limited Summit Center, 18 Karwan Bazar (3rd floor), mnt-by: MAINT-SUMMIT-BD last-modified: 2018-09-25T06:39:23Z source: APNIC rpki-ov-state: valid route: 103.26.246.0/24 origin: AS58717 descr: Summit Communications Limited Summit Center, 18 Karwan Bazar (3rd floor), mnt-by: MAINT-SUMMIT-BD last-modified: 2018-09-25T06:38:35Z source: APNIC rpki-ov-state: valid route: 103.26.247.0/24 origin: AS58717 descr: Summit Communications Limited Summit Center, 18 Karwan Bazar (3rd floor), mnt-by: MAINT-SUMMIT-BD last-modified: 2018-09-25T06:38:55Z source: APNIC rpki-ov-state: valid route: 103.75.238.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2021-12-06T11:13:10Z source: APNIC rpki-ov-state: valid route: 103.75.238.0/24 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2021-12-06T11:14:40Z source: APNIC rpki-ov-state: valid route: 103.75.239.0/24 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2021-12-06T11:14:41Z source: APNIC rpki-ov-state: valid route: 103.96.70.0/23 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-21T07:01:24Z source: APNIC rpki-ov-state: valid route: 103.96.70.0/24 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-21T07:01:25Z source: APNIC rpki-ov-state: valid route: 103.96.71.0/24 origin: AS58717 descr: Summit Communication Limited 18, Kawran Bazar (4th Floor) mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-21T07:01:27Z source: APNIC rpki-ov-state: valid route: 103.165.159.0/24 origin: AS58717 descr: Summit Communications Ltd mnt-by: MAINT-FIBERLINKBD-BD last-modified: 2022-08-14T15:15:15Z source: APNIC rpki-ov-state: valid route: 103.199.84.0/22 descr: Summit Communications LImited country: BD origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:20Z source: APNIC rpki-ov-state: valid route: 103.199.84.0/23 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-21T07:20:32Z country: BD source: APNIC rpki-ov-state: valid route: 103.199.84.0/24 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:20Z mnt-routes: MAINT-SCLIIG-BD mnt-routes: MAINT-SCLIIG-BD country: BD source: APNIC rpki-ov-state: valid route: 103.199.85.0/24 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:21Z mnt-routes: MAINT-SCLIIG-BD country: BD source: APNIC rpki-ov-state: valid route: 103.199.86.0/23 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:21Z mnt-routes: MAINT-SCLIIG-BD source: APNIC rpki-ov-state: valid route: 103.199.86.0/24 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:21Z mnt-routes: MAINT-SCLIIG-BD country: BD source: APNIC rpki-ov-state: valid route: 103.199.87.0/24 origin: AS58717 descr: Summit Communications Limited mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2023-05-11T09:54:21Z mnt-routes: MAINT-SCLIIG-BD country: BD source: APNIC rpki-ov-state: valid route: 103.242.216.0/24 descr: Route Object for 103.242.216.0/24 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2020-12-17T15:51:02Z source: APNIC rpki-ov-state: valid route: 103.242.217.0/24 descr: Route Object for 103.242.217.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2021-02-22T05:06:11Z mnt-lower: MAINT-SUMMIT-BD mnt-routes: MAINT-SUMMIT-BD country: BD source: APNIC rpki-ov-state: valid route: 103.242.218.0/23 descr: Route Object103.242.218.0/23 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2020-02-05T06:33:40Z source: APNIC rpki-ov-state: valid route: 103.242.218.0/24 descr: Route Object103.242.218.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2020-02-05T06:32:38Z source: APNIC rpki-ov-state: valid route: 103.242.219.0/24 descr: Route Object103.242.219.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2020-02-05T06:32:52Z source: APNIC rpki-ov-state: valid route: 144.48.148.0/23 descr: Router Object for 144.48.148.0/23 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2018-03-14T04:31:02Z source: APNIC rpki-ov-state: valid route: 144.48.148.0/24 descr: Router Object for 144.48.148.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2018-03-14T04:30:29Z source: APNIC rpki-ov-state: valid route: 144.48.149.0/24 descr: Router Object for 144.48.149.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2018-03-14T04:30:49Z source: APNIC rpki-ov-state: valid route: 157.119.184.0/22 origin: AS58717 descr: Summit Communications Limited Summit Center, 18 Karwan Bazar (3rd floor), Dhaka-1215 mnt-by: MAINT-SUMMIT-BD last-modified: 2017-04-04T09:16:11Z source: APNIC rpki-ov-state: valid route: 157.119.184.0/24 descr: Route Object for 157.119.184.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2017-03-27T10:17:33Z source: APNIC rpki-ov-state: valid route: 157.119.185.0/24 descr: Route Object for 157.119.185.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2017-03-27T08:41:37Z source: APNIC rpki-ov-state: valid route: 157.119.186.0/24 descr: Route Object for 157.119.184.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2017-03-27T10:17:44Z source: APNIC rpki-ov-state: valid route: 157.119.187.0/24 descr: Route Object for 157.119.184.0/24 origin: AS58717 mnt-by: MAINT-SUMMIT-BD last-modified: 2017-03-27T10:17:50Z source: APNIC rpki-ov-state: valid route: 202.94.164.0/24 origin: AS58717 descr: Summit Communications Ltd mnt-by: MAINT-FIBERLINKBD-BD last-modified: 2022-07-01T11:19:16Z source: APNIC rpki-ov-state: valid route6: 2405:1500::/32 descr: Route object for 2405:1500::/32 origin: AS58717 country: BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2013-01-07T11:01:19Z source: APNIC rpki-ov-state: valid route6: 2405:1500::/48 descr: Route Object for 2405:1500::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T11:57:16Z source: APNIC rpki-ov-state: valid route6: 2405:1500:30::/48 descr: Route Object For 2405:1500:30::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T11:58:10Z source: APNIC rpki-ov-state: valid route6: 2405:1500:40::/48 descr: Route Object For 2405:1500:40::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T11:59:26Z source: APNIC rpki-ov-state: valid route6: 2405:1500:60::/48 descr: Route Object for 2405:1500:60::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T12:00:26Z source: APNIC rpki-ov-state: valid route6: 2405:1500:70::/48 descr: Route Object For 2405:1500:70::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T12:01:33Z source: APNIC rpki-ov-state: valid route6: 2405:1500:80::/48 descr: Route Object For 2405:1500:80::/48 origin: AS58717 mnt-by: MAINT-SUMMITCOMMUNICATIONS-BD mnt-lower: MAINT-SUMMITCOMMUNICATIONS-BD mnt-routes: MAINT-SUMMITCOMMUNICATIONS-BD last-modified: 2019-10-23T12:02:23Z source: APNIC rpki-ov-state: valid