These entries are queried from radb.net using whois, you can try my project getting these.
:AS16957 route: 204.76.190.0/23 descr: Integra Telecom Route Object origin: AS16957 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: kenneth.mcintyre [at] integratelecom.com 20070305 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.76.192.0/22 descr: Integra Telecom Route Object origin: AS16957 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: kenneth.mcintyre [at] integratelecom.com 20070305 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:189::/36 descr: Proxy for Idaho Power origin: AS16957 mnt-by: MAINT-AS15305 changed: bgpadmin [at] syringanetworks.net 20170605 #18:01:07Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source