These entries are queried from radb.net using whois, you can try my project getting these.
:AS32412 route: 12.189.154.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS32412 remarks: Proxy add for customer Hologic, Inc. mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20170503 source: RADB last-modified: 2023-11-13T15:54:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.164.126.0/24 descr: RR-RC-Hologic, Inc origin: AS32412 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: valid