These entries are queried from radb.net using whois, you can try my project getting these.
:AS23296 route: 8.42.201.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 origin: AS23296 remarks: Proxy entry for EDI customer LINCARE mnt-by: MAINT-AS7922 changed: courtney_smith [at] nospamcable.comcast.com 20180821 source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.81.28.0/23 descr: RR-RC-LINCARE HOLDINGS INC-Florida origin: AS23296 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20201006 #14:51:19Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source