These entries are queried from radb.net using whois, you can try my project getting these.
:AS142297 route: 103.167.186.0/24 origin: AS142297 descr: Smart Link Network Pvt Ltd Kathmandu 29, Janapath Marga mnt-by: MAINT-SMARTLINK-NP last-modified: 2024-03-30T09:48:00Z source: APNIC rpki-ov-state: valid route6: 2001:df6:bb80::/64 origin: AS142297 descr: Smart Link Network Pvt Ltd Kathmandu 29, Janapath Marga mnt-by: MAINT-SMARTLINK-NP last-modified: 2022-08-01T07:45:04Z source: APNIC rpki-ov-state: valid