These entries are queried from radb.net using whois, you can try my project getting these.
:AS38689 route: 114.141.40.0/21 descr: PACNET (proxy-registered route object) origin: AS38689 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: 119.161.0.0/19 descr: PACNET (proxy-registered route object) origin: AS38689 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: 119.161.0.0/19 descr: Yahoo KOREA origin: AS38689 notify: kr-network [at] kr.yahoo-inc.com notify: ip-eng-routing [at] us.ntt.net notify: tech [at] ntt.net notify: korea-tec-gl [at] ntt.com mnt-by: MAINT-VERIO-KR changed: jy.ra [at] ntt.com 20080607 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 183.177.68.0/22 descr: Yahoo KR3 origin: AS38689 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: stephend [at] yahoo-inc.com 20091207 source: RADB last-modified: 2023-11-13T15:40:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:2000:104::/46 descr: Yahoo KR3 origin: AS38689 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: nevin [at] yahoo-inc.com 20150428 source: RADB last-modified: 2023-11-13T15:47:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source