These entries are queried from radb.net using whois, you can try my project getting these.
:AS17216 route: 38.83.128.0/22 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.59.119.0/24 descr: DC74 Advertised on behalf of Celito Communications Inc. origin: AS17216 mnt-by: CELITO-MNT changed: abrown [at] celito.net 20171116 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.191.0.0/17 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:26:26Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.11.124.0/24 descr: ADDED FOR - AS17216 origin: AS17216 mnt-by: MNT-GNSL-3 changed: noc [at] garrisonnetwork.com 20150426 notify: noc [at] garrisonnetwork.com source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.96.192.0/18 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:27:24Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 96.9.128.0/18 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:29:00Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 100.42.48.0/20 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:29:47Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 108.175.144.0/20 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:30:52Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.250.88.0/22 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:31:49Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.254.28.0/22 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:32:27Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 173.212.192.0/18 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:33:17Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.46.131.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:34:02Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.46.132.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:34:45Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.46.133.0/24 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.46.134.0/24 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.151.136.0/21 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 198.24.12.0/22 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 198.24.14.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:58:34Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 198.24.15.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:58:54Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 198.58.80.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:36:50Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.58.81.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:37:34Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.58.84.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:38:19Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.58.85.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:39:06Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.58.86.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:39:48Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.95.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:59:12Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.224.0/21 descr: DC74 LLC origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20131121 #17:40:33Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 199.47.227.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:59:32Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 199.47.231.0/24 descr: DC74 LLC-Charlotte origin: AS17216 mnt-by: MAINT-AS17216 changed: noc [at] dc74.com 20140630 #15:59:49Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid