These entries are queried from radb.net using whois, you can try my project getting these.
:AS22666 route: 38.115.155.0/24 descr: AS22666 origin: AS22666 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20110816 #15:09:20Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.17.110.0/23 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS22666 remarks: Proxy for EDI customer Glenbrook HS Dist 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: 199.66.8.0/24 descr: sidera customer origin: AS22666 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20110816 #15:11:00Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source