These entries are queried from radb.net using whois, you can try my project getting these.
:AS46131 route: 38.126.176.0/21 origin: AS46131 descr: Route Registered for Cogent Communications Customer - OneNet Global mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20201019 #14:51:21Z source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.237.0.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS46131 remarks: Proxy add for EDIA customer OneNet Global mnt-by: MAINT-AS7922 changed: orin_flaharty [at] cable.comcast.com 20201022 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: valid route: 63.226.166.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS46131 remarks: Proxy add for customer OneNet Global mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20180226 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.121.1.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS46131 remarks: Proxy add for customer OneNet Global mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20180226 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.172.39.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS46131 remarks: Proxy add for customer OneNet Global mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20180226 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.167.204.0/22 origin: AS46131 descr: OneNet Global 7250 Metro Blvd Suite 200 Edina MN 55439 United States +1-952-960-1010 noc [at] onenetglobal.com www.onenetglobal.com admin-c: POCAD1-ARIN tech-c: POCTE1-ARIN mnt-by: MNT-TL-161 created: 2020-10-18T02:14:18Z last-modified: 2023-12-14T13:58:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.167.204.0/22 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS46131 remarks: Proxy add for customer OneNet Global mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20180226 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source