These entries are queried from radb.net using whois, you can try my project getting these.
:AS263748 route: 200.14.36.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS263748 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20180404 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.131.107.0/24 descr: CODETEL origin: AS263748 mnt-by: MAINT-VERIZONDO changed: ebreton [at] codetel.com.do 20150722 remarks: Cliente CardNet source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:1a:e000::/48 descr: CODETEL origin: AS263748 mnt-by: MAINT-VERIZONDO changed: ebreton [at] codetel.com.do 20150722 remarks: Cliente Cardnet source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source