These entries are queried from radb.net using whois, you can try my project getting these.
:AS133127 route: 155.161.8.0/24 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:27:04Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.12.0/23 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:36:14Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.20.0/24 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:28:30Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.50.0/23 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:37:17Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.56.0/24 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:32:26Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.68.0/24 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: tstevens [at] akamai.com 20230721 #11:29:32Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.161.250.0/24 origin: AS133127 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: bdaly [at] akamai.com 20200831 #17:33:43Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source