These entries are queried from radb.net using whois, you can try my project getting these.
:AS397270 route: 23.148.248.0/24 origin: AS397270 descr: Atyx Inc - Chicago + Standard business hours are Mon-Fri 8:00 AM to 8:00 PM CST. + https://atyxinc.com admin-c: ADMIN7513-ARIN tech-c: ADMIN7513-ARIN mnt-by: MNT-ATYXI created: 2023-03-03T22:12:36Z last-modified: 2023-03-03T22:12:36Z source: ARIN rpki-ov-state: valid route: 23.151.17.0/24 origin: AS397270 descr: Tatra Services Inc. admin-c: ADMIN7419-ARIN tech-c: ADMIN7419-ARIN mnt-by: MNT-TS-1277 created: 2022-12-18T00:15:38Z last-modified: 2022-12-18T00:15:38Z source: ARIN rpki-ov-state: valid route: 23.160.192.0/22 descr: NetInformatik Inc. origin: AS397270 mnt-by: MNT-NETIN-22 changed: ipadmin [at] netinformatik.com 20200430 source: ARIN rpki-ov-state: valid route: 44.72.16.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS397270 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.112.32.0/22 origin: AS397270 descr: NetInformatik Inc. admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2021-07-01T17:19:36Z last-modified: 2021-07-01T17:19:36Z source: ARIN rpki-ov-state: valid route: 64.112.79.0/24 origin: AS397270 descr: Tatra Services Inc admin-c: ADMIN7419-ARIN tech-c: ADMIN7419-ARIN mnt-by: MNT-TS-1277 created: 2023-01-24T02:18:56Z last-modified: 2023-01-24T02:18:56Z source: ARIN rpki-ov-state: valid route: 72.52.71.0/24 origin: AS397270 descr: NET-72-52-71-0-24-AS397270 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-06-30T01:45:13Z last-modified: 2022-06-30T01:45:13Z rpki-ov-state: valid route: 128.254.172.0/22 origin: AS397270 descr: NetInformatik Inc. admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2022-10-03T16:04:57Z last-modified: 2022-10-03T16:04:57Z source: ARIN rpki-ov-state: valid route: 158.51.96.0/22 descr: NetInformatik Inc. origin: AS397270 mnt-by: MNT-NETIN-22 changed: ipadmin [at] netinformatik.com 20200111 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.51.96.0/23 origin: AS397270 descr: NetInformatik SJC admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2022-01-12T20:42:38Z last-modified: 2022-01-12T20:42:38Z source: ARIN rpki-ov-state: valid route: 208.69.100.0/22 origin: AS397270 mnt-by: MNT-NETIN-22 descr: NetInformatik Inc. tech-c: IPADM807-ARIN admin-c: IPADM807-ARIN source: ARIN created: 2020-09-28T19:22:11Z last-modified: 2020-09-28T19:22:11Z rpki-ov-state: valid route: 208.69.103.0/24 origin: AS397270 descr: NetInformatik Anycast IPv4 admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2021-07-22T01:42:46Z last-modified: 2021-07-22T01:42:46Z source: ARIN rpki-ov-state: valid route: 208.86.32.0/23 origin: AS397270 mnt-by: MNT-TS-1277 tech-c: ADMIN7419-ARIN admin-c: ADMIN7419-ARIN source: ARIN created: 2020-06-13T21:57:46Z last-modified: 2020-06-13T21:57:46Z descr: MNT-TS-1277 route 208.086.032.000/23 AS397270 rpki-ov-state: valid route: 208.86.34.0/23 origin: AS397270 mnt-by: MNT-TS-1277 tech-c: ADMIN7419-ARIN admin-c: ADMIN7419-ARIN source: ARIN created: 2020-06-13T21:51:30Z last-modified: 2020-06-13T21:51:30Z descr: MNT-TS-1277 route 208.086.034.000/23 AS397270 rpki-ov-state: valid route6: 2001:470:25c::/48 origin: AS397270 descr: NET-2001-470-25c---48-AS397270 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-12-23T02:45:13Z last-modified: 2023-12-23T02:45:13Z rpki-ov-state: valid route6: 2602:fa9a::/40 origin: AS397270 descr: Atyx Inc - Chicago + Standard business hours are Mon-Fri 8:00 AM to 8:00 PM CST. + https://atyxinc.com admin-c: ADMIN7513-ARIN tech-c: ADMIN7513-ARIN mnt-by: MNT-ATYXI created: 2023-03-03T22:12:17Z last-modified: 2023-03-03T22:12:17Z source: ARIN rpki-ov-state: valid route6: 2602:fea7::/36 descr: descr: NetInformatik Inc. origin: AS397270 mnt-by: MNT-NETIN-22 changed: ipadmin [at] netinformatik.com 20190130 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fea7::/40 origin: AS397270 descr: NetInformatik ORD admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2021-09-21T03:00:23Z last-modified: 2021-09-21T03:00:23Z source: ARIN rpki-ov-state: valid route6: 2602:fea7:100::/40 origin: AS397270 descr: NetInformatik SJC admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2022-01-12T20:42:09Z last-modified: 2022-01-12T20:42:09Z source: ARIN rpki-ov-state: valid route6: 2602:fea7:200::/40 origin: AS397270 descr: NetInformatik SJC admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2020-06-23T21:41:45Z last-modified: 2021-09-21T03:00:43Z source: ARIN rpki-ov-state: valid route6: 2602:fea7:f00::/40 origin: AS397270 descr: NetInformatik Anycast IPv6 admin-c: IPADM807-ARIN tech-c: IPADM807-ARIN mnt-by: MNT-NETIN-22 created: 2020-12-15T14:12:02Z last-modified: 2021-09-21T03:01:37Z source: ARIN rpki-ov-state: valid