These entries are queried from radb.net using whois, you can try my project getting these.
:AS33560 route: 206.229.115.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS33560 remarks: Proxy for EDI customer Lincoln Investment mnt-by: MAINT-AS7922 changed: courtney_smith [at] nospamhere.cable.comcast.com 20150408 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.66.15.128/27 descr: Lincoln Investment Planning, Inc. origin: AS33560 remarks: notify: alion [at] lincolninvestment.com mnt-by: MAINT-AS33560 changed: alion [at] lincolninvestment.com 20050208 source: RADB last-modified: 2023-11-13T15:39:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source