These entries are queried from radb.net using whois, you can try my project getting these.
:AS398638 route: 23.162.16.0/24 origin: AS398638 descr: AS398638 Proxy route object mnt-by: MAINT-AS19257 changed: aig [at] subrigo.com 20200724 #11:09:42Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.81.114.0/24 origin: AS398638 descr: Customer Route Object - Mexico Internet Exchange (MIE) mnt-by: MAINT-ADN-WEST changed: routing [at] americanis.net 20221215 #17:32:51Z source: RADB last-modified: 2023-11-13T16:13:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:dac0::/32 origin: AS398638 descr: Jelly Digital mnt-by: MAINT-ADN-WEST changed: routing [at] americanis.net 20200731 #21:59:20Z source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source