These entries are queried from radb.net using whois, you can try my project getting these.
:AS3108 route: 198.240.146.0/24 descr: Proxy route object registered by AS2764 origin: AS3108 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20161023 source: RADB last-modified: 2023-11-13T16:16:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.240.146.0/24 descr: CSFB-SY-BR origin: AS3108 mnt-by: CANA-MNT created: 2007-11-02T14:15:37Z last-modified: 2007-11-02T14:15:37Z source: 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: 199.53.22.0/24 descr: Credit Suisse Group / CANA origin: AS3108 mnt-by: MAINT-AS7474 changed: noc [at] optus.net.au 20081105 source: RADB last-modified: 2023-11-13T16:05:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.53.22.0/24 descr: CSFB-SY-EC origin: AS3108 mnt-by: CANA-MNT created: 2008-10-29T07:29:27Z last-modified: 2008-10-29T07:29:27Z source: 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: 199.53.189.0/24 descr: Credit Suisse Group / CANA origin: AS3108 mnt-by: MAINT-AS7474 changed: noc [at] optus.net.au 20081105 source: RADB last-modified: 2023-11-13T16:05:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.53.189.0/24 descr: CSFB-SY-EC origin: AS3108 mnt-by: CANA-MNT created: 2008-10-29T08:11:22Z last-modified: 2008-10-29T08:11:22Z source: 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