These entries are queried from radb.net using whois, you can try my project getting these.
:AS139609 route: 103.142.98.0/24 origin: AS139609 descr: Solomon Islands Submarine Cable Company Lengakiki Cable Landing Station mnt-by: MAINT-SISCC-SB last-modified: 2019-12-01T03:45:00Z source: APNIC rpki-ov-state: valid route: 103.142.99.0/24 origin: AS139609 descr: Solomon Islands Submarine Cable Company Lengakiki Cable Landing Station mnt-by: MAINT-SISCC-SB last-modified: 2019-12-01T03:45:29Z source: APNIC rpki-ov-state: valid route: 103.188.182.0/23 origin: AS139609 descr: XconX Pty Ltd 28 Noonameena Court mnt-by: MAINT-XCONXPTYLTD-AU last-modified: 2022-06-11T03:18:27Z source: APNIC rpki-ov-state: valid route: 103.188.182.0/24 origin: AS139609 descr: XconX Pty Ltd 28 Noonameena Court mnt-by: MAINT-XCONXPTYLTD-AU last-modified: 2022-06-11T03:25:37Z source: APNIC rpki-ov-state: valid route: 103.188.183.0/24 origin: AS139609 descr: XconX Pty Ltd 28 Noonameena Court mnt-by: MAINT-XCONXPTYLTD-AU last-modified: 2022-06-11T03:26:05Z source: APNIC rpki-ov-state: valid route6: 2001:df1:3b80::/48 origin: AS139609 descr: Solomon Islands Submarine Cable Company Lengakiki Cable Landing Station mnt-by: MAINT-SISCC-SB last-modified: 2021-05-03T07:28:37Z source: APNIC rpki-ov-state: valid