These entries are queried from radb.net using whois, you can try my project getting these.
:AS23600 route: 1.18.118.0/24 descr: AS23600 origin: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161225 #03:48:51Z source: RADB last-modified: 2023-11-13T15:50:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.120.0/24 origin: AS23600 descr: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #05:58:15Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.132.0/24 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2019-09-17T04:17:17Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.133.0/24 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-04-25T09:18:42Z last-modified: 2018-09-04T19:12:19Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.133.0/24 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-04-26T01:19:17Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.134.0/24 descr: AS23600 origin: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20161225 #03:48:51Z source: RADB last-modified: 2023-11-13T15:50:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.134.0/24 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-04-26T01:19:29Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.134.0/24 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-06-08T07:00:43Z last-modified: 2018-09-04T19:15:36Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.135.0/24 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-04-26T01:19:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.18.135.0/24 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-06-08T07:00:56Z last-modified: 2018-09-04T19:15:36Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 39.127.249.0/24 origin: AS23600 descr: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190103 source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 58.235.102.0/24 origin: AS23600 descr: SKBroadbnad's coustemr route mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com source: RADB last-modified: 2024-01-09T00:00:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.30.45.0/24 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea origin: AS23600 mnt-by: MNT-KRNIC-AP last-modified: 2019-09-19T05:17:48Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.30.45.0/24 origin: AS23600 descr: SKBroadbnad's coustemr route mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com source: RADB last-modified: 2024-01-12T13:06:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.31.188.0/24 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2019-09-19T00:44:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.31.190.0/23 descr: PACNET (proxy-registered route object) origin: AS23600 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some PACNET peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20100201 source: RADB last-modified: 2023-11-13T15:58:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.31.190.0/24 descr: proxy for HANARO TELECOM route origin: AS23600 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: valid route: 202.31.190.0/24 descr: Proxy-Registered Route Object by LGUPLUS(AS3786) origin: AS23600 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 20161226 source: RADB last-modified: 2023-11-13T16:09:28Z rpki-ov-state: valid route: 202.31.190.0/24 descr: KRNIC anycast prefix for .kr DNS origin: AS23600 mnt-by: MNT-KRNIC created: 2017-08-03T07:55:38Z last-modified: 2018-09-04T18:53:46Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 202.31.190.0/24 origin: AS23600 country: KR descr: Korea Internet Security Agency mnt-by: MNT-KRNIC-AP last-modified: 2023-11-27T01:52:03Z source: APNIC rpki-ov-state: valid route: 202.31.191.0/24 descr: proxy for HANARO TELECOM route origin: AS23600 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.31.191.0/24 descr: Proxy-registered route object origin: AS23600 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20060526 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.83.158.0/24 descr: Proxy-registered route object origin: AS23600 remarks: This route object is for a PCCW Global customer route which is being exported under this origin AS. _ This route object was created because no existing route object with the same origin was found, and since some PCCW Global peers filter based on these objects this route may be rejected if this object is not created. _ Please contact peering [at] pccwglobal.com if you have any questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20100707 #21:16:45Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.252.31.0/24 origin: AS23600 country: KR descr: Korea Internet Security Agency mnt-by: MNT-KRNIC-AP last-modified: 2021-09-24T01:20:03Z source: APNIC rpki-ov-state: valid route: 210.101.60.0/24 origin: AS23600 country: KR descr: Korea Internet Security Agency mnt-by: MNT-KRNIC-AP last-modified: 2023-11-10T01:36:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.101.61.0/24 origin: AS23600 country: KR descr: Korea Internet Security Agency mnt-by: MNT-KRNIC-AP last-modified: 2023-12-13T03:28:03Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.101.62.0/24 origin: AS23600 country: KR descr: Korea Internet Security Agency mnt-by: MNT-KRNIC-AP last-modified: 2023-12-13T03:28:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.251.142.0/24 origin: AS23600 descr: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.251.156.0/24 origin: AS23600 descr: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 221.139.191.0/24 origin: AS23600 descr: AS23600 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dc5:a::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-06-01T00:22:53Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dc5:a::/48 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-04-25T09:19:25Z last-modified: 2018-09-04T19:48:41Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dc5:a::/48 descr: KINX-GDNS origin: AS23600 mnt-by: MAINT-AS9957 changed: noc [at] kinx.net 20140710 #07:58:59Z source: RADB last-modified: 2023-11-13T15:46:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:6::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2023-12-13T01:23:35Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:700::/48 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-06-05T04:26:19Z last-modified: 2018-09-04T19:48:51Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:700::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-06-05T04:25:26Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:702::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2018-06-05T04:20:22Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:702::/48 origin: AS23600 mnt-by: MNT-KRNIC created: 2018-06-05T01:36:34Z last-modified: 2018-09-04T19:48:51Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:703::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2019-10-16T07:39:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:703::/48 origin: AS23600 descr: KINX-GDNS mnt-by: MAINT-AS9957 changed: noc [at] kinx.net 20190926 #01:03:27Z source: RADB last-modified: 2023-11-13T15:57:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:dcc:1000::/48 origin: AS23600 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2019-09-24T04:11:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source