These entries are queried from radb.net using whois, you can try my project getting these.
:AS56238 route: 103.3.47.0/24 descr: Proxy Registration for PCCW Global customer PT THC / PT Trans Hybrid Communication 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 BtN 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 origin: AS56238 mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20111013 #04:01:59Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: valid