These entries are queried from radb.net using whois, you can try my project getting these.
:AS22169 route: 204.10.136.0/24 origin: AS22169 mnt-by: MNT-OMSN descr: Omnis Anycast Network tech-c: JF621-ARIN admin-c: JF621-ARIN source: ARIN created: 2020-08-21T15:11:36Z last-modified: 2020-08-21T15:11:36Z rpki-ov-state: valid route: 204.10.136.0/24 origin: AS22169 descr: Omnis Anycast Network mnt-by: MAINT-AS19237 changed: fromm [at] omnis.com 20200820 #19:34:13Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route: 216.239.128.0/24 origin: AS22169 mnt-by: MNT-OMSN descr: Omnis Anycast Network tech-c: JF621-ARIN admin-c: JF621-ARIN source: ARIN created: 2020-08-21T15:05:08Z last-modified: 2020-08-21T15:05:08Z rpki-ov-state: valid route: 216.239.128.0/24 origin: AS22169 descr: Omnis Anycast Network mnt-by: MAINT-AS19237 changed: fromm [at] omnis.com 20200820 #19:34:48Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route6: 2607:fe90:8000::/48 descr: Anycast DNS origin: AS22169 mnt-by: MAINT-AS19237 changed: fromm [at] omnis.com 20151118 #14:50:05Z source: RADB last-modified: 2023-11-13T15:48:27Z rpki-ov-state: valid route6: 2607:fe90:8001::/48 descr: Anycast DNS origin: AS22169 mnt-by: MAINT-AS19237 changed: fromm [at] omnis.com 20151118 #14:50:32Z source: RADB last-modified: 2023-11-13T15:48:27Z rpki-ov-state: valid