These entries are queried from radb.net using whois, you can try my project getting these.
:AS151410 route: 103.227.6.0/24 origin: AS151410 descr: South Asia Pakistan Terminals Limited No. 1, Container Port Road, Keamari South, Karachi. mnt-by: MAINT-SAPTL-PK last-modified: 2023-07-13T10:48:32Z source: APNIC rpki-ov-state: valid