These entries are queried from radb.net using whois, you can try my project getting these.
:AS136169 route: 103.4.38.0/23 origin: AS136169 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: rmanocha [at] akamai.com 20231122 # 0512Z source: RADB last-modified: 2023-11-22T05:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.4.38.0/23 origin: AS136169 descr: DBS Bank Ltd 2 Changi Business Park Crescent DBS Asia Hub mnt-by: MAINT-DBS-NET-1-SG last-modified: 2020-11-10T03:14:06Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.79.58.0/24 origin: AS136169 descr: DBS Bank Ltd 2 Changi Business Park Crescent DBS Asia Hub mnt-by: MAINT-DBS-NET-1-SG last-modified: 2020-11-10T03:20:30Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.79.58.0/24 origin: AS136169 descr: Akamai Technologies mnt-by: MAINT-AS32787 changed: akanauji [at] akamai.com 20220901 #10:57:58Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.79.59.0/24 origin: AS136169 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: rmanocha [at] akamai.com 20231122 # 0513Z source: RADB last-modified: 2023-11-22T05:13:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.79.59.0/24 origin: AS136169 descr: DBS Bank Ltd 2 Changi Business Park Crescent DBS Asia Hub mnt-by: MAINT-DBS-NET-1-SG last-modified: 2020-11-10T03:21:01Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source