These entries are queried from radb.net using whois, you can try my project getting these.
:AS25802 route: 157.166.126.0/24 origin: AS25802 descr: HBO NY admin-c: HBO-AC tech-c: HBO-AC mnt-by: MAINT-AS5662 changed: michael.hartman [at] turner.com 20190715 #14:23:46Z source: RADB last-modified: 2023-11-13T15:56:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.208.176.0/24 descr: PNAP-NYC hbo-11 origin: AS25802 mnt-by: MAINT-AS1828 changed: cwoodfield [at] internap.com 20030515 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.208.177.0/24 origin: AS25802 descr: HBO-NY admin-c: HBO-AC tech-c: HBO-AC mnt-by: MAINT-AS5662 changed: freeman.saunders [at] turner.com 20200323 #20:36:10Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.208.182.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS25802 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.208.183.0/24 origin: AS25802 descr: HBO NY admin-c: HBO-AC tech-c: HBO-AC mnt-by: MAINT-AS5662 changed: michael.hartman [at] turner.com 20190308 #16:10:15Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source