These entries are queried from radb.net using whois, you can try my project getting these.
:AS55428 route: 175.184.252.0/22 descr: Proxy-registered route object origin: AS55428 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 20100615 #19:32:44Z 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: 175.184.255.0/24 descr: MASSINFONET-IN: R-COM Route Object origin: AS55428 mnt-by: MAINT-AS18101 changed: ip.nnoc [at] relianceada.com 20100907 #08:57:14Z source: RADB last-modified: 2023-11-13T15:47:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.184.255.0/24 descr: MASSINFONET-AS-AP origin: AS55428 mnt-by: MAINT-MASSINFONET-IN last-modified: 2010-03-16T09:44:07Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source