These entries are queried from radb.net using whois, you can try my project getting these.
:AS14602 route: 8.3.252.0/24 descr: 910 15th St Teliax origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20081208 #20:47:56Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.14.120.0/24 descr: 910 15th St Teliax origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20081208 #20:44:17Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.17.37.0/24 descr: 910 15th St Teliax origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20081208 #20:45:59Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.20.212.0/24 descr: Teliax Denver origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20090820 #04:21:54Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.22.84.0/22 descr: Teliax Denver origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20140320 #20:47:05Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.28.85.0/24 descr: Teliax Denver origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20120509 #19:07:54Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.211.239.0/24 descr: 910 15th St Teliax origin: AS14602 mnt-by: MAINT-AS14602 changed: techgroup [at] rockynet.com 20070621 #16:52:59(UTC) changed: asnoc [at] teliax.com 20070622 #03:58:46(UTC) source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:bb80::/32 descr: Teliax v6 origin: AS14602 mnt-by: MAINT-AS14602 changed: asnoc [at] teliax.com 20130522 #20:25:21Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source