These entries are queried from radb.net using whois, you can try my project getting these.
:AS394473 route: 64.77.192.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.77.193.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.77.194.0/23 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.68.184.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.68.185.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.68.186.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.68.187.0/24 descr: Brantley Telephone Company, Inc origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180111 #13:25:56Z source: RADB last-modified: 2023-11-13T15:52:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.190.154.0/23 origin: AS394473 descr: Brantley Telephone mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20191118 #19:53:17Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.190.156.0/22 origin: AS394473 descr: Brantley Telephone mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20191118 #19:53:58Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.250.224.0/20 descr: Brantley Telephone Company origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180122 #15:03:14Z source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.250.224.0/21 descr: Brantley Telephone Company, Inc. origin: AS394473 mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20221107 #13:23:53Z source: RADB last-modified: 2023-11-13T16:13:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.250.224.0/24 descr: AS394473 origin: AS394473 mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20181005 #14:08:58Z source: RADB last-modified: 2023-11-13T15:54:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.250.251.0/24 descr: Brantley Telephone Company origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180122 #15:05:34Z source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.250.252.0/23 descr: Brantley Telephone Company origin: AS394473 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180122 #15:06:10Z source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.16.148.0/22 origin: AS394473 descr: Brantley Telephone Company mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210302 #15:50:41Z source: RADB last-modified: 2023-11-13T16:03:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source