These entries are queried from radb.net using whois, you can try my project getting these.
:AS14238 route: 104.153.176.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.153.177.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.153.178.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.153.179.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.128.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.129.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.130.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.131.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.132.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.134.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.15.135.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS14238 remarks: Proxy add for EDIA customer Innovative mnt-by: MAINT-AS7922 changed: sung_kim [at] cable.comcast.com 20200924 source: RADB last-modified: 2023-11-13T16:01:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source