These entries are queried from radb.net using whois, you can try my project getting these.
:AS23038 route: 4.18.224.0/24 descr: TKT1771514/Prefix Add origin: AS23038 mnt-by: CITYOFHILLS-MNT changed: antwan.hernandez [at] level3.com 20070118 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 4.18.225.0/24 descr: TKT1771514/Prefix Add origin: AS23038 mnt-by: CITYOFHILLS-MNT changed: antwan.hernandez [at] level3.com 20070118 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.64.193.0/24 descr: Integra Telecom Route Object origin: AS23038 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 20100712 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: 204.147.152.0/21 descr: Integra Telecom Route Object origin: AS23038 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 20100712 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: 208.71.200.0/21 descr: TKT1771514/Prefix Add origin: AS23038 mnt-by: CITYOFHILLS-MNT changed: antwan.hernandez [at] level3.com 20070118 source: LEVEL3 rpki-ov-state: valid route: 208.71.200.0/21 descr: Integra Telecom Route Object origin: AS23038 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 20100712 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: valid route: 208.71.200.0/21 descr: BUG-208.71.200.0/21 origin: AS23038 member-of: rs-CITYOF-141-208-21 notify: networksupport [at] ci.hillsboro.or.us mnt-by: MNT-CITYOF-141 changed: davidce [at] ci.hillsboro.or.us 20070118 source: ARIN rpki-ov-state: valid route: 208.71.204.0/24 descr: BUG-208.71.204.0/24 origin: AS23038 member-of: rs-CITYOF-141 notify: networksupport [at] ci.hillsboro.or.us mnt-by: MNT-CITYOF-141 changed: davidce [at] ci.hillsboro.or.us 20061201 source: ARIN rpki-ov-state: valid route: 209.210.22.0/24 descr: Integra Telecom Route Object origin: AS23038 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: ron.johnson [at] integratelecom.com 20100924 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: 209.210.22.0/24 origin: AS23038 descr: City of Hillsboro 150 E Main St Hillsboro OR 97123 United States member-of: RS-CITYOF-141 admin-c: GM904-ARIN tech-c: CEN7-ARIN tech-c: JST166-ARIN mnt-by: MNT-CITYOF-141 created: 2020-06-15T20:32:41Z last-modified: 2023-11-17T20:11:47Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source