These entries are queried from radb.net using whois, you can try my project getting these.
:AS24300 route: 202.81.30.0/24 descr: IBM origin: AS24300 remarks: IP Transit Client notify: rrdelavega [at] pldt.com.ph notify: datans-igate [at] pldt.com.ph mnt-by: MAINT-PLDT changed: nctabernilla [at] pldt.com.ph 20041125 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source