These entries are queried from radb.net using whois, you can try my project getting these.
:AS133999 route: 103.48.72.0/22 descr: SOMANI CEREMIC LTD origin: AS133999 mnt-by: MAINT-AS18101 changed: ip.nnoc [at] relianceada.com 20150309 #10:43:39Z source: RADB last-modified: 2023-11-13T15:47:47Z rpki-ov-state: valid route: 103.48.72.0/22 descr: Somany Ceramics Limited mnt-by: MAINT-IN-SOMANYCERAMICS origin: AS133999 last-modified: 2020-08-13T10:51:10Z source: APNIC rpki-ov-state: valid