These entries are queried from radb.net using whois, you can try my project getting these.
:AS2153 route: 137.164.17.0/24 origin: AS2153 mnt-by: MAINT-AS2150 changed: cbruton [at] cenic.org 20240215 # 1833Z source: RADB last-modified: 2024-02-15T18:33:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.17.0/24 origin: AS2153 descr: CENIC HPR admin-c: DOMAI64-ARIN tech-c: OPERA63-ARIN mnt-by: MNT-CENIC created: 2024-02-15T18:57:51Z last-modified: 2024-02-15T18:57:51Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.25.0/24 origin: AS2153 descr: CENIC HPR admin-c: DOMAI64-ARIN tech-c: OPERA63-ARIN mnt-by: MNT-CENIC created: 2024-02-15T18:51:00Z last-modified: 2024-02-15T18:51:00Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.25.0/24 origin: AS2153 mnt-by: MAINT-AS2150 source: RADB last-modified: 2024-02-15T18:44:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.26.0/23 origin: AS2153 descr: CENIC HPR admin-c: DOMAI64-ARIN tech-c: OPERA63-ARIN mnt-by: MNT-CENIC created: 2024-02-15T18:51:53Z last-modified: 2024-02-15T18:51:53Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.26.0/23 origin: AS2153 mnt-by: MAINT-AS2150 source: RADB last-modified: 2024-02-15T18:44:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.28.0/24 origin: AS2153 mnt-by: MAINT-AS2150 source: RADB last-modified: 2024-02-15T18:44:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.164.28.0/24 origin: AS2153 descr: CENIC HPR admin-c: DOMAI64-ARIN tech-c: OPERA63-ARIN mnt-by: MNT-CENIC created: 2024-02-15T18:52:26Z last-modified: 2024-02-15T18:52:26Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.244.204.0/22 origin: AS2153 descr: SDSU mnt-by: MAINT-AS2150 changed: cbruton [at] cenic.org 20240215 # 1856Z source: RADB last-modified: 2024-02-15T18:56:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:468:e00::/40 origin: AS2153 descr: CENIC mnt-by: MAINT-AS2150 changed: eho [at] cenic.org 20191030 #22:14:58Z source: RADB last-modified: 2023-11-13T15:58:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f380::/32 descr: NETBLK-CENIC origin: AS2153 mnt-by: MAINT-AS2150 changed: erick [at] cenic.org 20081118 #16:28:05Z source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f380:4::/48 origin: AS2153 descr: CENIC HPR admin-c: DOMAI64-ARIN tech-c: OPERA63-ARIN mnt-by: MNT-CENIC created: 2024-02-15T02:28:05Z last-modified: 2024-02-15T02:28:05Z source: ARIN rpki-ov-state: valid route6: 2607:f380:4::/48 origin: AS2153 descr: CENIC HPR mnt-by: MAINT-AS2150 changed: cbruton [at] cenic.org 20240215 # 0225Z source: RADB last-modified: 2024-02-15T02:25:50Z rpki-ov-state: valid