These entries are queried from radb.net using whois, you can try my project getting these.
:AS23467 route: 162.247.240.0/22 descr: New Relic origin: AS23467 mnt-by: MAINT-AS23467 changed: jthurman [at] newrelic.com 20141213 #16:48:26Z 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: 162.247.240.0/24 origin: AS23467 descr: New Relic - 240 Prefix admin-c: SITEO4-ARIN tech-c: LAB21-ARIN tech-c: SITEO4-ARIN mnt-by: MNT-NR-18 created: 2021-07-05T15:07:01Z last-modified: 2024-03-27T14:08:36Z source: ARIN rpki-ov-state: valid route: 162.247.240.0/24 origin: AS23467 descr: New Relic 240 Prefix mnt-by: MAINT-AS23467 changed: kamundson [at] newrelic.com 20200224 #00:59:01Z source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: valid route: 162.247.241.0/24 origin: AS23467 descr: New Relic - 241 Prefix admin-c: SITEO4-ARIN tech-c: LAB21-ARIN tech-c: SITEO4-ARIN mnt-by: MNT-NR-18 created: 2021-07-05T15:08:29Z last-modified: 2024-03-27T14:08:36Z source: ARIN rpki-ov-state: valid route: 162.247.241.0/24 origin: AS23467 descr: Allocation to Cloudflare for selected ingest services notify: noc [at] newrelic.com mnt-by: MAINT-AS23467 changed: dlaturner [at] newrelic.com 20210513 #13:33:27Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 162.247.242.0/24 origin: AS23467 descr: New Relic - 242 Prefix admin-c: SITEO4-ARIN tech-c: LAB21-ARIN tech-c: SITEO4-ARIN mnt-by: MNT-NR-18 created: 2021-05-27T13:55:16Z last-modified: 2024-03-27T14:08:36Z source: ARIN rpki-ov-state: valid route: 162.247.242.0/24 origin: AS23467 descr: New Relic 242 Prefix mnt-by: MAINT-AS23467 changed: kamundson [at] newrelic.com 20200224 #01:00:52Z source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: valid route6: 2602:816:5000::/40 origin: AS23467 descr: ARIN ASSIGNMENT TO NEW RELIC notify: noc [at] newrelic.com mnt-by: MAINT-AS23467 changed: dlaturner [at] newrelic.com 20231012 #14:18:04Z source: RADB last-modified: 2023-11-13T16:19:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:816:5000::/48 origin: AS23467 descr: Allocation to Cloudflare US admin-c: SITEO4-ARIN tech-c: LAB21-ARIN tech-c: SITEO4-ARIN mnt-by: MNT-NR-18 created: 2023-11-07T15:52:57Z last-modified: 2024-03-27T14:08:36Z source: ARIN rpki-ov-state: valid route6: 2602:816:5000::/48 origin: AS23467 descr: Allocation to Cloudflare US notify: noc [at] newrelic.com mnt-by: MAINT-AS23467 changed: dlaturner [at] newrelic.com 20231107 #15:07:48Z source: RADB last-modified: 2023-11-13T16:19:27Z rpki-ov-state: valid route6: 2620:16:4000::/48 descr: New Relic origin: AS23467 mnt-by: MAINT-AS23467 changed: jthurman [at] newrelic.com 20141213 #16:49:24Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source