These entries are queried from radb.net using whois, you can try my project getting these.
:AS3663 route: 12.195.116.0/24 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.116.128.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #21:36:28Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 63.135.128.0/19 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #21:44:21Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 63.161.140.0/24 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.211.107.0/24 descr: Proxy Entry for Nsight AS3663 origin: AS3663 mnt-by: MAINT-CHTR-WD changed: james.graves [at] chartercom.com 20131021 #20:50:57Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.246.240.0/20 descr: Nsight (Lakefield) origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #21:52:21Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 65.168.33.0/24 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.224.0/19 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #21:54:37Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 74.213.208.0/20 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:06:46Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 96.126.0.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:08:58Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 108.167.192.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:11:57Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 142.11.0.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:12:53Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 173.254.128.0/19 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:14:22Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 173.254.160.0/20 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:16:24Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 184.95.64.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:17:30Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 192.5.46.0/24 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.173.192.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: jon.berres [at] nsight.com 20180117 #19:07:40Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 198.190.64.0/18 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:19:05Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 199.89.162.0/24 descr: Nsight WI/MN origin: AS3663 mnt-by: MAINT-CHTR-WD changed: denny.derda [at] chartercom.com 20111222 #00:01:47Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.115.224.0/22 descr: Nsight (Lakefield) origin: AS3663 mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20180206 #22:21:02Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 204.44.160.0/20 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.40.96.0/19 descr: Nsight origin: AS3663 mnt-by: MAINT-AS3663 changed: jon.berres [at] nsight.com 20180206 #21:30:47Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route: 206.209.244.0/24 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.67.28.0/22 descr: RR-RC-Nsight-Appleton WI origin: AS3663 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:aa00::/32 origin: AS3663 descr: Nsight (Lakefield) mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20190502 #16:06:33Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route6: 2607:f430::/32 origin: AS3663 descr: Nsight mnt-by: MAINT-AS3663 changed: dan.bradford [at] nsight.com 20190502 #16:06:51Z source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: valid route6: 2607:fe58::/32 descr: Proxy Entry for Nsight AS3663 origin: AS3663 mnt-by: MAINT-CHTR-WD changed: james.graves [at] chartercom.com 20131212 #17:16:10Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source