These entries are queried from radb.net using whois, you can try my project getting these.
:AS26137 route: 12.110.58.0/24 descr: EMBARQ DedIP origin: AS26137 mnt-by: EMBARQ-MNT changed: tom.mueller [at] embarq.com 20080919 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.111.245.0/24 descr: EMBARQ DedIP origin: AS26137 mnt-by: EMBARQ-MNT changed: tom.mueller [at] embarq.com 20080919 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.176.0/22 descr: Bally Tech, NV KMA origin: AS26137 mnt-by: MAINT-CHTR-WD changed: john.abeln [at] chartercom.com 20091028 source: RADB last-modified: 2023-11-13T16:11:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.78.228.0/22 descr: EMBARQ DedIP origin: AS26137 mnt-by: EMBARQ-MNT changed: tom.mueller [at] embarq.com 20080919 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source