These entries are queried from radb.net using whois, you can try my project getting these.
:AS54368 route: 204.174.75.0/24 origin: AS54368 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20240305 # 0001Z source: RADB last-modified: 2024-03-05T00:01:32Z rpki-ov-state: valid route: 204.174.76.0/23 origin: AS54368 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20240305 # 0001Z source: RADB last-modified: 2024-03-05T00:01:59Z rpki-ov-state: valid route: 204.174.76.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS54368 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:10Z rpki-ov-state: valid route: 204.174.77.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS54368 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:10Z rpki-ov-state: valid route: 204.174.78.0/23 origin: AS54368 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20220511 #02:11:22Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: valid