These entries are queried from radb.net using whois, you can try my project getting these.
:AS55127 route: 198.97.228.0/23 descr: Created by CCI on behalf of eScreen origin: AS55127 mnt-by: MAINT-CCI changed: justin.hoff [at] consolidated.com 20170424 #14:19:50Z source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.97.228.0/24 descr: Alere Inc. descr: Olathe, KS 66061 descr: Atlanta, GA 30318 descr: US origin: AS55127 aggr-mtd: outbound notify: network.services [at] alere.com mnt-by: MNT-ESCRE changed: network.services [at] alere.com 20080811 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.97.228.0/24 origin: AS55127 descr: proxy route object for customer Sungard admin-c: UNITAS-SOC tech-c: UNITAS-SOC notify: netops [at] unitasglobal.com mnt-by: MAINT-AS1828 changed: netops [at] unitasglobal.com 20201120 #20:31:01Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.97.230.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS55127 remarks: Proxy add for EDIA customer Abbott Laboratories mnt-by: MAINT-AS7922 changed: ryan_mcclean [at] comcast.com 20180924 source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.97.231.0/24 descr: Proxy route for AOS Cloud downstream customer origin: AS55127 admin-c: UNITAS-SOC tech-c: UNITAS-SOC notify: netops [at] unitasglobal.com mnt-by: MAINT-AS1828 changed: netops [at] unitasglobal.com 20191015 #19:01:12Z source: RADB last-modified: 2023-11-13T15:58:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source