These entries are queried from radb.net using whois, you can try my project getting these.
:AS58648 route: 103.30.164.0/22 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20130225 #07:49:46Z source: RADB last-modified: 2023-11-13T15:45:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.164.0/22 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20231001 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.164.0/23 descr: PNAP-OSK001 origin: AS58648 mnt-by: MAINT-AS1828 changed: kmaniwa [at] internap.com 20160517 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.164.0/24 descr: AT-I, Inc. origin: AS58648 notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140613 changed: kazu [at] iprio.co.jp 20150901 changed: kazu [at] iprio.co.jp 20161201 changed: kazu [at] iprio.co.jp 20180203 changed: kazu [at] iprio.co.jp 20190726 changed: kazu [at] iprio.co.jp 20201001 changed: kazu [at] iprio.co.jp 20210929 changed: kazu [at] iprio.co.jp 20221220 changed: kazu [at] iprio.co.jp 20231201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.164.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140616 #07:57:34Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.165.0/24 descr: AT-I, Inc. origin: AS58648 notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140613 changed: kazu [at] iprio.co.jp 20150901 changed: kazu [at] iprio.co.jp 20161201 changed: kazu [at] iprio.co.jp 20180203 changed: kazu [at] iprio.co.jp 20190726 changed: kazu [at] iprio.co.jp 20201001 changed: kazu [at] iprio.co.jp 20210929 changed: kazu [at] iprio.co.jp 20221220 changed: takeda [at] iprio.co.jp 20231201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.165.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140616 #07:58:11Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.166.0/23 descr: PNAP-OSK001 origin: AS58648 mnt-by: MAINT-AS1828 changed: kmaniwa [at] internap.com 20160517 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.166.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140616 #07:58:52Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.166.0/24 descr: AT-I, Inc. origin: AS58648 notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140613 changed: kazu [at] iprio.co.jp 20150901 changed: kazu [at] iprio.co.jp 20161201 changed: kazu [at] iprio.co.jp 20180203 changed: kazu [at] iprio.co.jp 20190726 changed: kazu [at] iprio.co.jp 20201001 changed: kazu [at] iprio.co.jp 20210929 changed: kazu [at] iprio.co.jp 20221220 changed: takeda [at] iprio.co.jp 20231201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.167.0/24 descr: AT-I, Inc. origin: AS58648 notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140613 changed: kazu [at] iprio.co.jp 20150901 changed: kazu [at] iprio.co.jp 20161201 changed: kazu [at] iprio.co.jp 20180203 changed: kazu [at] iprio.co.jp 20190726 changed: kazu [at] iprio.co.jp 20201001 changed: kazu [at] iprio.co.jp 20190726 changed: kazu [at] iprio.co.jp 20210915 changed: kazu [at] iprio.co.jp 20221220 changed: takita [at] iprio.co.jp 20231201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.30.167.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140616 #07:59:38Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.252.0/23 origin: AS58648 descr: AT-I, Inc. notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.252.0/23 origin: AS58648 descr: AT-I, Inc. mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 # 0834Z source: RADB last-modified: 2024-02-22T08:34:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.252.0/24 origin: AS58648 descr: AT-I, Inc. notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.252.0/24 origin: AS58648 descr: AT-I, Inc. mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 # 0835Z source: RADB last-modified: 2024-02-22T08:35:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.253.0/24 origin: AS58648 descr: AT-I, Inc. notify: hostmaster [at] iprio.co.jp mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.9.253.0/24 origin: AS58648 descr: AT-I, Inc. mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20240222 # 0836Z source: RADB last-modified: 2024-02-22T08:36:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.252.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20150415 #03:04:44Z source: RADB last-modified: 2023-11-13T15:47:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.252.0/24 descr: AT-I, Inc. origin: AS58648 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20230901 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source