These entries are queried from radb.net using whois, you can try my project getting these.
:AS398710 route: 168.100.224.0/19 origin: AS398710 mnt-by: MNT-ES-1486 tech-c: KARPE11-ARIN admin-c: KARPE11-ARIN source: ARIN created: 2020-09-21T10:54:34Z last-modified: 2020-09-21T10:54:34Z descr: MNT-ES-1486 route 168.100.224.000/19 AS398710 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.240.0/23 origin: AS398710 descr: Shells Chicago (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2020-12-18T16:22:09Z last-modified: 2020-12-18T16:22:09Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.245.0/24 origin: AS398710 descr: Shells Chicago (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2020-12-18T16:20:32Z last-modified: 2020-12-18T16:20:32Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.248.0/23 origin: AS398710 descr: Shells Chicago (US) formerly Dallas (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2022-09-26T14:40:54Z last-modified: 2022-09-26T14:40:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.248.0/24 origin: AS398710 descr: Shells Chicago (US) formerly Dallas (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2022-09-26T16:21:12Z last-modified: 2022-09-26T16:21:12Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.249.0/24 origin: AS398710 descr: Shells Chicago (US) formerly Dallas (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2022-09-26T16:21:33Z last-modified: 2022-09-26T16:21:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.252.0/24 origin: AS398710 descr: Anycast admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2021-04-25T05:52:03Z last-modified: 2021-04-25T05:52:03Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:e740::/32 origin: AS398710 descr: IPv6 for Shells.com admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2020-12-08T15:20:22Z last-modified: 2020-12-08T15:20:22Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:e740:500::/40 origin: AS398710 descr: Shells Chicago (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2020-12-18T17:42:39Z last-modified: 2020-12-18T17:42:39Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:e740:ff05::/48 origin: AS398710 descr: Shells Chicago (US) admin-c: KARPE11-ARIN tech-c: KARPE11-ARIN mnt-by: MNT-ES-1486 created: 2020-12-20T05:13:50Z last-modified: 2020-12-20T05:13:50Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source