These entries are queried from radb.net using whois, you can try my project getting these.
:AS395402 route: 99.223.219.0/24 descr: Nat'l Assoc. of Realtors origin: AS395402 mnt-by: MAINT-AS27506 changed: slefevre [at] lightower.com 20160817 source: RADB last-modified: 2023-11-13T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.223.216.0/22 origin: AS395402 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20230430 #01:17:26Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.223.216.0/24 origin: AS395402 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20230428 #23:06:03Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.223.217.0/24 origin: AS395402 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20230428 #23:06:35Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.223.218.0/23 descr: National Association of Realtors origin: AS395402 mnt-by: MAINT-AS27506 changed: dino.barrow [at] crowncastle.com 20221021 source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.223.218.0/24 descr: Nat'l Assoc. of Realtors origin: AS395402 mnt-by: MAINT-AS27506 changed: slefevre [at] lightower.com 20160817 source: RADB last-modified: 2023-11-13T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source