These entries are queried from radb.net using whois, you can try my project getting these.
:AS26069 route: 8.18.206.0/23 descr: Thingomatic, Inc. origin: AS26069 notify: dave [at] thingomatic.com mnt-by: MAINT-AS26069 changed: dave [at] thingomatic.com 20101217 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.221.0/24 descr: Proxy fbo Alvernia University (AS26069) origin: AS26069 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Arthur.Street [at] windstream.com 20140603 source: RADB last-modified: 2023-11-13T15:46:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:1900:220b::/48 descr: Thingomatic, Inc. origin: AS26069 notify: dave [at] thingomatic.com mnt-by: MAINT-AS26069 changed: dave [at] thingomatic.com 20101217 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source