These entries are queried from radb.net using whois, you can try my project getting these.
:AS8738 route: 192.114.36.0/22 descr: Visa CAL origin: AS8738 mnt-by: NCBS created: 2002-10-24T16:14:12Z last-modified: 2002-10-24T16:14:12Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.114.36.0/24 origin: AS8738 descr: Akamai technologies mnt-by: MAINT-AS32787 changed: lramirez [at] akamai.com 20231024 #18:22:26Z source: RADB last-modified: 2023-11-13T16:19:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.114.37.0/24 origin: AS8738 descr: Akamai technologies mnt-by: MAINT-AS32787 changed: lramirez [at] akamai.com 20231024 #18:23:11Z source: RADB last-modified: 2023-11-13T16:19:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.114.38.0/24 origin: AS8738 descr: Akamai technologies mnt-by: MAINT-AS32787 changed: lramirez [at] akamai.com 20231024 #18:23:45Z source: RADB last-modified: 2023-11-13T16:19:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.114.39.0/24 origin: AS8738 descr: Akamai technologies mnt-by: MAINT-AS32787 changed: lramirez [at] akamai.com 20231024 #18:24:17Z source: RADB last-modified: 2023-11-13T16:19:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source