These entries are queried from radb.net using whois, you can try my project getting these.
:AS25716 route: 168.65.18.0/23 descr: CSC Computer Science US origin: AS25716 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.65.224.0/20 descr: CSC Computer Science US origin: AS25716 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.65.224.0/21 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS25716 remarks: Proxy add for EDIA customer Ingersoll mnt-by: MAINT-AS7922 changed: ronier_sierra [at] comcast.com 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.65.232.0/21 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS25716 remarks: Proxy add for EDIA customer Ingersoll mnt-by: MAINT-AS7922 changed: ronier_sierra [at] comcast.com 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.80.248.0/22 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS25716 remarks: Proxy add for EDIA customer Ingersoll mnt-by: MAINT-AS7922 changed: ronier_sierra [at] comcast.com 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.44.224.0/20 descr: CSC Computer Science US origin: AS25716 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.44.224.0/21 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS25716 remarks: Proxy add for EDIA customer Ingersoll mnt-by: MAINT-AS7922 changed: ronier_sierra [at] comcast.com 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.44.232.0/21 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS25716 remarks: Proxy add for EDIA customer Ingersoll mnt-by: MAINT-AS7922 changed: ronier_sierra [at] comcast.com 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source