These entries are queried from radb.net using whois, you can try my project getting these.
:AS13510 route: 107.0.153.0/24 descr: Bay State Health origin: AS13510 mnt-by: MAINT-AS27506 changed: rhinst [at] lightower.com 20160902 #18:57:08Z source: RADB last-modified: 2023-11-13T15:49:51Z rpki-ov-state: valid route: 208.99.255.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS13510 remarks: Proxy object for EDIA customer - Baystate Health mnt-by: MAINT-AS7922 changed: brian_mcmurray [at] cable.comcast.com 20111004 #17:52:49Z source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source