These entries are queried from radb.net using whois, you can try my project getting these.
:AS64089 route: 45.54.28.0/24 origin: AS64089 descr: DNSFilter mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20230127 #12:25:55Z source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: valid route: 45.54.84.0/24 origin: AS64089 descr: customer mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20200917 #22:25:19Z source: RADB last-modified: 2023-11-13T16:01:52Z rpki-ov-state: valid route: 45.54.85.0/24 origin: AS64089 descr: customer mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20200917 #22:25:45Z source: RADB last-modified: 2023-11-13T16:01:52Z rpki-ov-state: valid route: 45.253.130.0/23 descr: Vultr Customer Route origin: AS64089 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20180808 #14:02:40Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: valid route: 45.253.130.0/23 origin: AS64089 descr: DNSFilter, Inc. 1440 G Street NW Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2020-05-28T05:45:50Z source: APNIC rpki-ov-state: valid route: 45.253.130.0/24 descr: Vultr Customer Route origin: AS64089 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20180808 #14:02:40Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: valid route: 45.253.130.0/24 origin: AS64089 descr: DNSFilter, Inc. 1440 G Street NW Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2020-05-28T05:45:51Z source: APNIC rpki-ov-state: valid route: 45.253.131.0/24 origin: AS64089 descr: DNSFilter, Inc. 1440 G Street NW Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2020-05-28T05:45:52Z source: APNIC rpki-ov-state: valid route: 45.253.131.0/24 origin: AS64089 descr: DNS Filter mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20200616 #16:44:15Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: valid route: 67.158.62.0/24 descr: Proxy route DNSFilter Fing origin: AS64089 mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20181024 #14:37:34Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route: 103.85.42.0/23 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-16T02:17:17Z source: APNIC rpki-ov-state: valid route: 103.85.42.0/24 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-16T02:26:17Z source: APNIC rpki-ov-state: valid route: 103.85.42.0/24 descr: Proxy route object for AS64089 by AS63956 origin: AS64089 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20210526 source: RADB last-modified: 2024-01-31T00:00:08Z rpki-ov-state: valid route: 103.85.43.0/24 descr: Proxy route object for AS64089 by AS63956 origin: AS64089 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20210526 source: RADB last-modified: 2024-01-31T00:00:08Z rpki-ov-state: valid route: 103.85.43.0/24 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-16T02:26:17Z source: APNIC rpki-ov-state: valid route: 103.247.36.0/23 descr: Spectrum Proxy Registration origin: AS64089 mnt-by: MAINT-AS11404 changed: bguzman [at] wavebroadband.com 20160218 #17:13:43Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: valid route: 103.247.36.0/23 descr: DNSFilter origin: AS64089 mnt-by: MAINT-DNSFILTER-AP last-modified: 2016-03-10T02:09:14Z source: APNIC rpki-ov-state: valid route: 103.247.36.0/24 descr: Spectrum Proxy Registration origin: AS64089 mnt-by: MAINT-AS11404 changed: mzulfiqar [at] wavebroadband.com 20160628 #17:17:48Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: valid route: 103.247.36.0/24 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street, Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2016-12-01T17:38:55Z source: APNIC rpki-ov-state: valid route: 103.247.37.0/24 descr: Spectrum Proxy Registration origin: AS64089 mnt-by: MAINT-AS11404 changed: mzulfiqar [at] wavebroadband.com 20160628 #17:19:50Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: valid route: 103.247.37.0/24 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street, Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2016-12-01T17:38:55Z source: APNIC rpki-ov-state: valid route: 148.59.115.0/24 descr: Proxy route DNSFilter Fing origin: AS64089 mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20181024 #14:38:23Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route6: 2402:5c40::/32 descr: Vultr Customer Route origin: AS64089 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20200611 #00:37:32Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:5c40:1000::/40 descr: Vultr Customer Route origin: AS64089 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:37:59-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: valid route6: 2402:5c40:1000::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:41Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:1100::/40 descr: Vultr Customer Route origin: AS64089 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20200405 #18:58:26Z source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: valid route6: 2402:5c40:1100::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:41Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:1200::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:42Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:1300::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:42Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:1400::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:43Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:1500::/40 origin: AS64089 descr: DNSFilter, Inc. 2513 N. Oak Street Suite 300 mnt-by: MAINT-DNSFILTER-AP last-modified: 2018-01-19T04:13:43Z source: APNIC rpki-ov-state: valid route6: 2402:5c40:2000::/48 origin: AS64089 descr: DNSFilter mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20200720 #21:05:31Z source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:5c40:5c40::/48 descr: Proxy route object for AS64089 by AS63956 origin: AS64089 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20220425 source: RADB last-modified: 2024-01-31T00:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:5c40:5c42::/48 descr: Proxy route object for AS64089 by AS63956 origin: AS64089 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20220425 source: RADB last-modified: 2024-01-31T00:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f740:e005::/48 origin: AS64089 descr: DNSFilter mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20230127 #12:26:32Z source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: valid