These entries are queried from radb.net using whois, you can try my project getting these.
:AS18318 route: 112.140.192.0/18 descr: PACNET (proxy-registered route object) origin: AS18318 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 ANC 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 20100204 source: RADB last-modified: 2023-11-13T15:58:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 112.140.192.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.192.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.200.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.208.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.208.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.216.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.223.0/24 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.224.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.224.0/20 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090331 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 112.140.224.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 112.140.224.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.232.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171228 #04:45:47Z 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: 112.140.232.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 112.140.240.0/20 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18318 remarks: This route object is for a LG 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 LG 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 20090612 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.75.128.0/18 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.129.0/24 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.144.0/20 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110309 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.75.144.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.180.0/22 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.75.180.0/22 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.184.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.75.184.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.184.0/22 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.75.184.0/22 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 119.75.188.0/22 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.64.0/18 descr: PACNET (proxy-registered route object) origin: AS18318 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: 122.252.64.0/20 descr: proxy for HANARO TELECOM route origin: AS18318 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: 122.252.64.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.64.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.64.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.72.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.72.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.80.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.80.0/20 descr: proxy for HANARO TELECOM route origin: AS18318 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: 122.252.80.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.80.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.88.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20090429 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.88.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.96.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.96.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.104.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.112.0/20 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.112.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.120.0/21 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z 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: 122.252.120.0/21 descr: proxy for HANARO TELECOM route origin: AS18318 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110309 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.120.0/22 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18318 remarks: This route object is for a LG 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 LG 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 20080803 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.252.124.0/22 descr: SejongTelecom.co.ltd origin: AS18318 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source