These entries are queried from radb.net using whois, you can try my project getting these.
:AS135515 route: 103.243.8.0/23 origin: AS135515 descr: NEW POS NETWORK HK LIMITED RM 01-06, 24/F, SINO FAVOUR CENTRE, 1 ON YIP STREET, CHAI WAN, HK mnt-by: MAINT-NPNHL-HK last-modified: 2023-07-25T09:52:14Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.243.8.0/24 origin: AS135515 descr: NEW POS NETWORK HK LIMITED RM 01-06, 24/F, SINO FAVOUR CENTRE, 1 ON YIP STREET, CHAI WAN, HK mnt-by: MAINT-NPNHL-HK last-modified: 2023-07-25T09:52:15Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.243.9.0/24 origin: AS135515 descr: NEW POS NETWORK HK LIMITED RM 01-06, 24/F, SINO FAVOUR CENTRE, 1 ON YIP STREET, CHAI WAN, HK mnt-by: MAINT-NPNHL-HK last-modified: 2023-07-25T09:52:15Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df2:bbc0::/48 origin: AS135515 descr: NEW POS NETWORK HK LIMITED RM 01-06, 24/F, SINO FAVOUR CENTRE, 1 ON YIP STREET, CHAI WAN, HK mnt-by: MAINT-NPNHL-HK last-modified: 2023-08-02T09:00:20Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source