These entries are queried from radb.net using whois, you can try my project getting these.
:AS19574 route: 165.160.0.0/16 origin: AS19574 descr: 251 Little Falls Drive Wilmington DE 19808 United States admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MNT-CORPO-9-Z created: 2022-03-16T17:24:27Z last-modified: 2022-03-16T17:24:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.0.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS19574 remarks: Proxy add for EDIA customer CSC Corporation Services Company mnt-by: MAINT-AS7922 changed: christopher_dotson3 [at] comcast.com 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.2.0/23 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS19574 remarks: Proxy add for EDIA customer CSC Corporation Services Company mnt-by: MAINT-AS7922 changed: christopher_dotson3 [at] comcast.com 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.2.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS19574 remarks: Proxy add for EDIA customer CSC Corporation Services Company mnt-by: MAINT-AS7922 changed: christopher_dotson3 [at] comcast.com 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.3.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS19574 remarks: Proxy add for EDIA customer CSC Corporation Services Company mnt-by: MAINT-AS7922 changed: christopher_dotson3 [at] comcast.com 20200825 source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.12.0/24 origin: AS19574 descr: 251 Little Falls Drive Wilmington DE 19808 United States admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MNT-CORPO-9-Z created: 2022-03-15T20:33:40Z last-modified: 2022-03-15T20:33:40Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.12.0/24 descr: Corporation Service Company origin: AS19574 mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20180326 #17:25:49Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.13.0/24 origin: AS19574 descr: 251 Little Falls Drive Wilmington DE 19808 United States admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MNT-CORPO-9-Z created: 2022-03-15T20:34:10Z last-modified: 2022-03-15T20:34:10Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.13.0/24 descr: Corporation Service Company origin: AS19574 mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20180326 #17:25:49Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.14.0/24 descr: Corporation Service Company origin: AS19574 mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20180326 #17:25:49Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.14.0/24 origin: AS19574 descr: 251 Little Falls Drive Wilmington DE 19808 United States admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MNT-CORPO-9-Z created: 2022-03-15T20:34:37Z last-modified: 2022-03-15T20:34:37Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.15.0/24 origin: AS19574 descr: 251 Little Falls Drive Wilmington DE 19808 United States admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MNT-CORPO-9-Z created: 2022-03-15T20:35:16Z last-modified: 2022-03-15T20:35:16Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.15.0/24 descr: Corporation Service Company origin: AS19574 mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20180326 #17:25:49Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.16.0/24 descr: Corporation Service Company origin: AS19574 mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20180326 #17:25:49Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.32.0/21 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS19574 remarks: Proxy add for EDIA customer CSC Corporation Services Company mnt-by: MAINT-AS7922 changed: scott_mccormick2 [at] cable.comcast.com 20150902 source: RADB last-modified: 2023-11-13T15:54:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.160.32.0/24 origin: AS19574 descr: Corporation Service Company notify: arinadmin [at] cscglobal.com mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20201027 #15:20:37Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:8a::/48 origin: AS19574 descr: Corporation Service Company 2711 Centerville Rd Wilmington DE 19808 admin-c: ARINA60-ARIN tech-c: ARINT19-ARIN mnt-by: MAINT-AS19574 changed: arinadmin [at] cscglobal.com 20190515 #12:11:57Z source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source