These entries are queried from radb.net using whois, you can try my project getting these.
:AS46449 route: 24.50.144.0/20 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141216 #16:17:28Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.50.144.0/21 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141008 #14:23:57Z source: RADB last-modified: 2023-11-13T15:46:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.50.159.0/24 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141008 #14:23:57Z source: RADB last-modified: 2023-11-13T15:46:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.51.96.0/20 origin: AS46449 descr: Route Registered for Cogent Communications Customer CCI Systems, Inc. d/b/a Astrea geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220629 #21:07:45Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.52.96.0/20 origin: AS46449 descr: Route Registered for Cogent Communications Customer CCI Systems, Inc. d/b/a Astrea geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230619 #14:36:38Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.89.56.0/21 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141008 #14:23:57Z source: RADB last-modified: 2023-11-13T15:46:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.115.160.0/22 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141216 #16:16:11Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.208.0/21 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141216 #16:13:22Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.101.239.0/24 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: cory.heigl [at] plbb.net 20141216 #16:14:21Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:fe58::/32 descr: Packerland Broadband origin: AS46449 mnt-by: MAINT-AS46449 changed: uly.gingrass [at] ccisystems.com 20141010 #19:37:02Z source: RADB last-modified: 2023-11-13T15:46:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source