These entries are queried from radb.net using whois, you can try my project getting these.
:AS58691 route: 103.228.200.0/22 descr: Route Object for 103.228.200.0/24 origin: AS58691 country: BD mnt-lower: MAINT-KK-BD mnt-routes: MAINT-KK-BD mnt-by: MAINT-KK-BD last-modified: 2016-03-29T12:26:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2407:1500::/33 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:12:39Z source: APNIC rpki-ov-state: valid route6: 2407:1500::/34 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:13:18Z source: APNIC rpki-ov-state: valid route6: 2407:1500::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:14:13Z source: APNIC rpki-ov-state: valid route6: 2407:1500::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:15:52Z source: APNIC rpki-ov-state: valid route6: 2407:1500::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:19:13Z source: APNIC rpki-ov-state: valid route6: 2407:1500:1::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:08:27Z source: APNIC rpki-ov-state: valid route6: 2407:1500:2::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:08:19Z source: APNIC rpki-ov-state: valid route6: 2407:1500:3::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:08:11Z source: APNIC rpki-ov-state: valid route6: 2407:1500:4::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:08:46Z source: APNIC rpki-ov-state: valid route6: 2407:1500:5::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:08:54Z source: APNIC rpki-ov-state: valid route6: 2407:1500:6::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:09:02Z source: APNIC rpki-ov-state: valid route6: 2407:1500:7::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:09:21Z source: APNIC rpki-ov-state: valid route6: 2407:1500:8::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:09:29Z source: APNIC rpki-ov-state: valid route6: 2407:1500:9::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:09:36Z source: APNIC rpki-ov-state: valid route6: 2407:1500:10::/48 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2017-05-30T17:09:46Z source: APNIC rpki-ov-state: valid route6: 2407:1500:1000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:16:02Z source: APNIC rpki-ov-state: valid route6: 2407:1500:2000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:14:26Z source: APNIC rpki-ov-state: valid route6: 2407:1500:2000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:16:23Z source: APNIC rpki-ov-state: valid route6: 2407:1500:3000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:16:32Z source: APNIC rpki-ov-state: valid route6: 2407:1500:4000::/34 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:13:31Z source: APNIC rpki-ov-state: valid route6: 2407:1500:4000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:14:36Z source: APNIC rpki-ov-state: valid route6: 2407:1500:4000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:16:49Z source: APNIC rpki-ov-state: valid route6: 2407:1500:5000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:16:55Z source: APNIC rpki-ov-state: valid route6: 2407:1500:6000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:14:47Z source: APNIC rpki-ov-state: valid route6: 2407:1500:6000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:17:06Z source: APNIC rpki-ov-state: valid route6: 2407:1500:7000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:17:22Z source: APNIC rpki-ov-state: valid route6: 2407:1500:8000::/33 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:12:56Z source: APNIC rpki-ov-state: valid route6: 2407:1500:8000::/34 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:13:42Z source: APNIC rpki-ov-state: valid route6: 2407:1500:8000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:14:57Z source: APNIC rpki-ov-state: valid route6: 2407:1500:8000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:17:29Z source: APNIC rpki-ov-state: valid route6: 2407:1500:9000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:17:36Z source: APNIC rpki-ov-state: valid route6: 2407:1500:a000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:15:06Z source: APNIC rpki-ov-state: valid route6: 2407:1500:a000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:17:51Z source: APNIC rpki-ov-state: valid route6: 2407:1500:b000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:18:05Z source: APNIC rpki-ov-state: valid route6: 2407:1500:c000::/34 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:13:53Z source: APNIC rpki-ov-state: valid route6: 2407:1500:c000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:15:15Z source: APNIC rpki-ov-state: valid route6: 2407:1500:c000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:18:16Z source: APNIC rpki-ov-state: valid route6: 2407:1500:d000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:18:24Z source: APNIC rpki-ov-state: valid route6: 2407:1500:e000::/35 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:15:25Z source: APNIC rpki-ov-state: valid route6: 2407:1500:e000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:18:31Z source: APNIC rpki-ov-state: valid route6: 2407:1500:f000::/36 descr: Delta IPV6 Route Object origin: AS58691 country: BD mnt-lower: MAINT-DELTA-IIG-BD mnt-routes: MAINT-DELTA-IIG-BD mnt-by: MAINT-DELTA-IIG-BD last-modified: 2013-07-16T11:18:43Z source: APNIC rpki-ov-state: valid