These entries are queried from radb.net using whois, you can try my project getting these.
:AS13573 route: 136.175.115.0/24 origin: AS13573 descr: Databank MCI3 customer mnt-by: MAINT-AS13767 changed: networking [at] databank.com 20210423 #15:56:20Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.132.198.0/24 descr: Integra Telecom Route Object origin: AS13573 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: edward.arneson [at] integratelecom.com 20110110 source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source