These entries are queried from radb.net using whois, you can try my project getting these.
:AS3182 route: 143.255.56.0/22 descr: RED-AXTEL-MX origin: AS3182 mnt-by: MAINT-AS11172 changed: om_core [at] alestra.com.mx 20170203 #16:55:19Z source: RADB last-modified: 2023-11-13T15:50:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.131.124.0/22 descr: RED-AXTEL-MX origin: AS3182 mnt-by: MAINT-AS11172 changed: om_core [at] alestra.com.mx 20170203 #16:55:19Z source: RADB last-modified: 2023-11-13T15:50:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.131.124.0/24 descr: RED-AXTEL-MX origin: AS3182 mnt-by: MAINT-AS11172 changed: om_core [at] alestra.com.mx 20170203 #16:55:19Z source: RADB last-modified: 2023-11-13T15:50:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source