These entries are queried from radb.net using whois, you can try my project getting these.
:AS58439 route: 103.194.176.0/22 descr: Netcom origin: AS58439 mnt-by: MAINT-ICNC-MN last-modified: 2015-09-21T06:18:23Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/20 descr: Netcom Whole Network origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-28T05:43:50Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/20 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.96.0/21 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.96.0/21 descr: 1stBlock origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:17:18Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/22 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.96.0/22 descr: 1stHalf origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:17:32Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.96.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:44Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/24 descr: Netcom96 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:11:51Z source: APNIC rpki-ov-state: valid route: 183.177.96.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.97.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.97.0/24 descr: Netcom97 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:12:38Z source: APNIC rpki-ov-state: valid route: 183.177.98.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:45Z source: APNIC rpki-ov-state: valid route: 183.177.98.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.98.0/24 descr: Netcom98 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:12:49Z source: APNIC rpki-ov-state: valid route: 183.177.98.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.99.0/24 descr: Netcom99 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:13:02Z source: APNIC rpki-ov-state: valid route: 183.177.99.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.100.0/22 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:47Z source: APNIC rpki-ov-state: valid route: 183.177.100.0/22 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.100.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:48Z source: APNIC rpki-ov-state: valid route: 183.177.100.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.100.0/24 descr: Netcom100 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:13:13Z source: APNIC rpki-ov-state: valid route: 183.177.100.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.101.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.101.0/24 descr: Netcom101 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:13:23Z source: APNIC rpki-ov-state: valid route: 183.177.102.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.102.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:50Z source: APNIC rpki-ov-state: valid route: 183.177.102.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.102.0/24 descr: Netcom102 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:13:33Z source: APNIC rpki-ov-state: valid route: 183.177.103.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.103.0/24 descr: Netcom103 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:13:42Z source: APNIC rpki-ov-state: valid route: 183.177.104.0/21 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.104.0/21 descr: 2ndBlock origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:16:34Z source: APNIC rpki-ov-state: valid route: 183.177.104.0/22 descr: 2ndHalf origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:08:23Z source: APNIC rpki-ov-state: valid route: 183.177.104.0/22 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.104.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:51Z source: APNIC rpki-ov-state: valid route: 183.177.104.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.104.0/24 descr: Netcom104 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T03:11:28Z source: APNIC rpki-ov-state: valid route: 183.177.104.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.105.0/24 descr: Netcom105 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:05Z source: APNIC rpki-ov-state: valid route: 183.177.105.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.106.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:53Z source: APNIC rpki-ov-state: valid route: 183.177.106.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.106.0/24 descr: Netcom106 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:15Z source: APNIC rpki-ov-state: valid route: 183.177.106.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.107.0/24 descr: Netcom107 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:24Z source: APNIC rpki-ov-state: valid route: 183.177.107.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.108.0/22 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.108.0/22 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:55Z source: APNIC rpki-ov-state: valid route: 183.177.108.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:56Z source: APNIC rpki-ov-state: valid route: 183.177.108.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.108.0/24 descr: Netcom108 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:36Z source: APNIC rpki-ov-state: valid route: 183.177.108.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.109.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.109.0/24 descr: Netcom109 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:45Z source: APNIC rpki-ov-state: valid route: 183.177.110.0/23 origin: AS58439 descr: ICNC LLC P.O.B-2027 Sukhbaatar Square-1 Ulaanbaatar-15160 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:00:58Z source: APNIC rpki-ov-state: valid route: 183.177.110.0/23 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.110.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.110.0/24 descr: Netcom110 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:14:56Z source: APNIC rpki-ov-state: valid route: 183.177.111.0/24 descr: Proxy-registered route object origin: AS58439 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20121223 source: RADB last-modified: 2023-11-13T15:44:30Z rpki-ov-state: valid route: 183.177.111.0/24 descr: Netcom111 origin: AS58439 country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN last-modified: 2013-01-25T08:15:04Z source: APNIC rpki-ov-state: valid route6: 2402:8880::/32 descr: Netcom IPv6 /32 origin: AS58439 mnt-by: MAINT-ICNC-MN mnt-by: MAINT-ICNC-MN country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN last-modified: 2022-11-11T01:59:58Z source: APNIC rpki-ov-state: valid route6: 2402:8880::/33 origin: AS58439 descr: 2402:8880::/33 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:53:11Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid route6: 2402:8880::/34 origin: AS58439 descr: 2402:8880::/34 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:52:29Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid route6: 2402:8880:4000::/34 origin: AS58439 descr: 2402:8880:4000::/34 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:54:54Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid route6: 2402:8880:8000::/33 origin: AS58439 descr: 2402:8880:8000::/33 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:54:21Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid route6: 2402:8880:8000::/34 origin: AS58439 descr: 2402:8880:8000::/34 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:53:48Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid route6: 2402:8880:c000::/34 origin: AS58439 descr: 2402:8880:c000::/34 mnt-by: MAINT-ICNC-MN last-modified: 2022-11-17T04:51:31Z country: MN mnt-lower: MAINT-ICNC-MN mnt-routes: MAINT-ICNC-MN source: APNIC rpki-ov-state: valid