These entries are queried from radb.net using whois, you can try my project getting these.
:AS23689 route: 120.28.28.0/23 descr: Proxy-registered route object origin: AS23689 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 20100707 #21:17:58Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: valid route: 120.28.28.0/23 descr: Shang-Rila Hotel Manila origin: AS23689 remarks: IP Transit Client notify: transurv-n4i [at] pldt.com.ph mnt-by: MAINT-PLDT changed: cemanalang [at] pldt.com.ph 20171019 source: NTTCOM rpki-ov-state: valid route: 136.158.164.0/24 descr: Makati Shangri-La origin: AS23689 mnt-by: MAINT-CONVERGE-PH last-modified: 2022-04-22T06:20:44Z source: APNIC rpki-ov-state: valid