These entries are queried from radb.net using whois, you can try my project getting these.
:AS10186 route: 61.251.0.0/20 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20020905 source: RADB last-modified: 2023-11-13T16:09:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.0.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.1.0/24 descr: SeJong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110327 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: 61.251.2.0/23 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.4.0/23 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.6.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.7.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.8.0/23 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.10.0/24 descr: SeJong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110327 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: 61.251.11.0/24 descr: SeJong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110327 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: 61.251.12.0/24 descr: SeJong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110327 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: 61.251.13.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.251.14.0/23 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.212.0/22 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.212.0/24 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.212.0/25 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.212.128/26 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.212.192/26 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.214.0/24 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.127.215.0/24 origin: AS10186 descr: REDCROSSNET-AS-KR mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.172.40.0/22 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: ysjeon7 [at] bora.net 20010218 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.232.1.0/24 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: ysjeon7 [at] bora.net 20010218 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.232.2.0/23 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: ysjeon7 [at] bora.net 20010218 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.232.4.0/24 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: ysjeon7 [at] bora.net 20010218 source: RADB last-modified: 2023-11-13T16:09:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.232.24.0/23 descr: contact frenzy [at] daejon.com if necessary contact ksil202 [at] daejon.com if necessary origin: AS10186 mnt-by: MAINT-AS3786 changed: ysjeon7 [at] bora.net 20010218 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.237.80.0/20 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS10186 remarks: This route object is for a DACOM's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some DACOM peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc [at] bora.net mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20050721 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.160.0/20 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS10186 remarks: This route object is for a DACOM's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some DACOM peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc [at] bora.net mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20050721 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.160.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.161.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.162.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.163.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.164.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.165.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.166.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.167.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.168.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.169.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.170.0/24 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.171.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.172.0/24 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.173.0/25 descr: Sejong Telecom origin: AS10186 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.238.174.0/23 descr: Daejeon Telecom origin: AS10186 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20131002 #06:58:02Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source