These entries are queried from radb.net using whois, you can try my project getting these.
:AS55413 route: 122.55.6.0/24 origin: AS55413 descr: Philippine Long Distance Telephone Co. 14/F Ramon Cojuangco Building Makati Avenue mnt-by: PHIX-NOC-AP last-modified: 2023-02-01T03:58:01Z source: APNIC rpki-ov-state: valid