These entries are queried from radb.net using whois, you can try my project getting these.
:AS45383 route: 58.102.199.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 58.102.200.0/23 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.136.108.0/23 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.112.85.0/24 descr: SejongTelecom.co.ltd origin: AS45383 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:09:13Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.112.87.0/24 descr: SejongTelecom.co.ltd origin: AS45383 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:09:13Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.189.131.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:15:55Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.146.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.163.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.166.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.184.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.187.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.204.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.212.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:43:35Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.214.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.215.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.216.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.249.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.250.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20160926 #11:59:50Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.254.0.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:17:01Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.254.25.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:17:34Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.254.97.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:18:12Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.254.122.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:18:45Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.255.16.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:19:15Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.36.10.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:19:46Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.36.39.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:20:30Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.36.65.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:44:46Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.36.85.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:21:10Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.36.87.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:21:44Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.204.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.205.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.206.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.214.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.215.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.217.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.252.223.0/24 descr: proxy for HANARO TELECOM route origin: AS45383 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090414 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.224.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:22:11Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.225.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161019 #06:22:40Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.226.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170106 #23:43:20Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.227.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170106 #23:43:42Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.228.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170106 #23:44:04Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.229.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170106 #23:44:18Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.230.0/24 descr: AS45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170106 #23:44:38Z source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.231.0/24 descr: sejong origin: AS45383 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170110 #10:05:37Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.232.0/22 descr: Proxy-Registered Route Object by LGUPLUS(AS3786) origin: AS45383 remarks: This route object is for a LGUPLUS's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some LGUPLUS peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. mnt-by: MAINT-AS3786 changed: infonoc [at] lguplus.co.kr 20170309 source: RADB last-modified: 2023-11-13T16:09:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.232.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170307 #04:09:20Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.233.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170307 #04:11:52Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.234.0/24 descr: sejong origin: AS45383 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170110 #10:04:17Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.235.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170307 #04:15:39Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.236.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170307 #04:16:57Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.238.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:45:39Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.239.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:46:33Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.244.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:47:24Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.245.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:48:15Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.165.247.0/24 descr: AS 45383 origin: AS45383 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170412 #12:49:49Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source