These entries are queried from radb.net using whois, you can try my project getting these.
:AS142009 route: 103.164.146.0/23 origin: AS142009 descr: Misamis Cable Management and Development Corp Don Anselmo Bernad Avenue Carmen Annex mnt-by: MAINT-MCMADC-PH last-modified: 2021-10-29T05:36:11Z source: APNIC rpki-ov-state: valid route: 103.164.146.0/23 descr: MISAMIS CABLE MGMT & DEVT CORP origin: AS142009 remarks: IP Transit Client mnt-by: MAINT-PLDT changed: pjmagbiro [at] pldt.com.ph 20210623 source: NTTCOM last-modified: 2021-06-23T09:06:36Z rpki-ov-state: valid route: 103.164.146.0/24 origin: AS142009 descr: Misamis Cable Management and Development Corp Don Anselmo Bernad Avenue Carmen Annex mnt-by: MAINT-MCMADC-PH last-modified: 2021-10-29T05:37:15Z source: APNIC rpki-ov-state: valid route: 103.164.147.0/24 origin: AS142009 descr: Misamis Cable Management and Development Corp Don Anselmo Bernad Avenue Carmen Annex mnt-by: MAINT-MCMADC-PH last-modified: 2021-10-29T05:43:38Z source: APNIC rpki-ov-state: valid