These entries are queried from radb.net using whois, you can try my project getting these.
:AS17282 route: 161.254.196.0/24 origin: AS17282 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 source: RADB changed: cromero [at] akamai.com 20220120 last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.254.196.0/24 origin: AS17282 descr: HSN mnt-by: MAINT-AS17282 changed: will.steele [at] hsn.net 20210806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.254.197.0/24 origin: AS17282 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 source: RADB changed: cromero [at] akamai.com 20220120 last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.254.198.0/24 origin: AS17282 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 source: RADB changed: cromero [at] akamai.com 20220120 last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.254.199.0/24 origin: AS17282 descr: HSN mnt-by: MAINT-AS17282 changed: will.steele [at] hsn.net 20210811 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.254.199.0/24 origin: AS17282 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 source: RADB changed: cromero [at] akamai.com 20220120 last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.234.237.0/24 origin: AS17282 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 source: RADB changed: cromero [at] akamai.com 20220120 last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source