These entries are queried from radb.net using whois, you can try my project getting these.
:AS38673 route: 43.227.120.0/22 descr: AS 38673 origin: AS38673 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150407 #02:47:57Z source: RADB last-modified: 2023-11-13T15:47:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.245.176.0/20 descr: Proxy-registered route object origin: AS38673 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 20110711 #15:49:50Z 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: 61.245.176.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 61.245.176.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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: 61.245.184.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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: 61.245.184.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 103.226.76.0/22 descr: Kwangju CATV origin: AS38673 mnt-by: MAINT-AS9318 changed: empires [at] sk.com 20140306 #07:42:09Z source: RADB last-modified: 2023-11-13T15:46:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.144.0/20 descr: PACNET (proxy-registered route object) origin: AS38673 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 20100530 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: 111.91.144.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.152.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.160.0/19 descr: PACNET (proxy-registered route object) origin: AS38673 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 20100530 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: 111.91.160.0/20 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.160.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.168.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.176.0/20 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.176.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.91.184.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.77.96.0/19 descr: PACNET (proxy-registered route object) origin: AS38673 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: 119.77.96.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.77.104.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.77.112.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.77.120.0/21 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.77.121.0/24 descr: Sejong Telecom origin: AS38673 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100803 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 123.100.160.0/19 descr: Proxy-registered route object origin: AS38673 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 20110711 #15:49:01Z 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: 123.100.160.0/20 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.160.0/20 descr: SejongTelecom.co.ltd origin: AS38673 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: 123.100.160.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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: 123.100.160.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.168.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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: 123.100.168.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.176.0/20 descr: SejongTelecom.co.ltd origin: AS38673 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: 123.100.176.0/20 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.176.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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: 123.100.176.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.184.0/21 descr: proxy for HANARO TELECOM route origin: AS38673 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: 123.100.184.0/21 descr: SejongTelecom.co.ltd origin: AS38673 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