These entries are queried from radb.net using whois, you can try my project getting these.
:AS37687 route: 196.10.231.0/24 descr: Pan-Atlantic University origin: AS37687 mnt-by: PU64725-MNT org: ORG-PU9-RIPE created: 2013-09-02T12:16:47Z last-modified: 2018-09-04T17:43:57Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.10.231.0/24 origin: AS37687 descr: SWIFT NIGERIA mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20220627 #09:04:59Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source