These entries are queried from radb.net using whois, you can try my project getting these.
:AS3700 route: 168.100.0.0/21 origin: AS3700 descr: Cloud 9 Internet, Inc. mnt-by: MAINT-AS3700 changed: sdrassinower [at] cloud9.net 20210426 #02:45:25Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.175.0/24 origin: AS3700 descr: 168.100.175.0/24 mnt-by: MAINT-AS3700 changed: sdrassinower [at] cloud9.net 20210420 #02:40:20Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.100.176.0/24 origin: AS3700 descr: 168.100.176.0/24 mnt-by: MAINT-AS3700 changed: sdrassinower [at] cloud9.net 20210311 #14:56:13Z source: RADB last-modified: 2023-11-13T16:05:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.188.147.0/24 descr: PNAP-NYC cloud9 route origin: AS3700 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20040202 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:8d00::/32 descr: Cloud 9 Internet, IPv6 object for 2604:8d00::/32 origin: AS3700 mnt-by: MAINT-AS3700 changed: sdrassinower [at] cloud9.net 20110620 #17:21:40Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source