These entries are queried from radb.net using whois, you can try my project getting these.
:AS37664 route: 196.10.97.0/24 descr: Raya Contact Center origin: AS37664 mnt-by: Amr_Ibrahim created: 2013-12-05T16:26:10Z last-modified: 2018-09-04T17:47:12Z source: RIPE-NONAUTH org: ORG-RCC4-RIPE 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: 196.50.22.0/23 descr: Route Object origin: AS37664 mnt-by: RayaCC-mnt changed: *** [at] rayacorp.com 20180730 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.50.22.0/24 descr: Route Object origin: AS37664 mnt-by: RayaCC-mnt changed: *** [at] rayacorp.com 20190113 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.50.23.0/24 descr: Route Object origin: AS37664 mnt-by: RayaCC-mnt changed: *** [at] rayacorp.com 20190113 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source