These entries are queried from radb.net using whois, you can try my project getting these.
:AS262539 route: 177.72.24.0/22 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20231228 # 2015Z source: RADB last-modified: 2023-12-28T20:15:58Z rpki-ov-state: valid route: 177.72.24.0/23 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:58:41Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 177.72.24.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191030 #18:03:02Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 177.72.25.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191030 #18:03:23Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 177.72.26.0/23 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:59:04Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 177.72.26.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191030 #18:11:08Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 177.72.27.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:52:18Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.196.0/22 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191030 #18:11:53Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.196.0/23 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:55:17Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.196.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:56:08Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.197.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:56:28Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.198.0/23 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:55:45Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.198.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:57:05Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route: 179.124.199.0/24 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #19:57:39Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4::/32 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191030 #15:08:07Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4::/33 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:02:21Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4::/34 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:03:37Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20231229 # 0245Z source: RADB last-modified: 2023-12-29T02:45:32Z rpki-ov-state: valid route6: 2804:6f4:800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20231229 # 0248Z source: RADB last-modified: 2023-12-29T02:48:39Z rpki-ov-state: valid route6: 2804:6f4:1000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:1800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:2000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:2800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:3000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:3800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:4000::/34 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:03:58Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4:4000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:4800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:5000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:5800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:6000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:6800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:7000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:7800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:8000::/33 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:02:57Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4:8000::/34 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:04:27Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4:8000::/36 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T03:01:59Z rpki-ov-state: valid route6: 2804:6f4:8000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:8800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:9000::/36 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T03:01:59Z rpki-ov-state: valid route6: 2804:6f4:9000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:9800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:a000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:a800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:b000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:b800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:c000::/34 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET changed: noc [at] dunet.com.br 20191028 #20:04:55Z source: RADB last-modified: 2023-12-28T20:00:07Z rpki-ov-state: valid route6: 2804:6f4:c000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:c800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:d000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:d800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:e000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:e800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:f000::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid route6: 2804:6f4:f800::/37 origin: AS262539 descr: DUNET mnt-by: MAINT-DUNET source: RADB last-modified: 2023-12-29T02:57:57Z rpki-ov-state: valid