These entries are queried from radb.net using whois, you can try my project getting these.
:AS263701 route: 131.221.112.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS263701 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20230221 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route6: 2803:bb80::/32 origin: AS263701 descr: Proxy-registered route object remarks: MDS-Telecom Customer - RGO SOMOS CABLE, C.A notify: r_rodriguez [at] rgo.com.ve mnt-by: MAINT-AS269832 changed: red [at] mds-telecom.com 20220801 #01:45:02Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: valid