These entries are queried from radb.net using whois, you can try my project getting these.
:AS46060 route: 202.52.131.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS46060 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20160804 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.52.131.0/24 descr: route-object for AS23947 origin: AS46060 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: fitdiantoro.saputra [at] ntt.co.id 20150305 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.52.131.0/24 descr: Proxy-registered route object origin: AS46060 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 20110315 #18:56:14Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source