These entries are queried from radb.net using whois, you can try my project getting these.
:AS15304 route: 148.186.0.0/20 descr: WASHOE-NET (ARIN) origin: AS15304 remarks: Proxy-registered route object remarks: remarks: This route object is for a UTI customer route remarks: which is being exported under this origin AS. It remarks: has been registered on behalf of our customer as remarks: a courtesy. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some UTI peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipadmin [at] utilitytelephone.com if you have any remarks: questions regarding this object. mnt-by: MAINT-AS23308 changed: ipadmin [at] utilitytelephone.com 20110221 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.186.0.0/20 descr: Washoe County 1001 E. Ninth Street Reno, NV 89512 origin: AS15304 mnt-by: MAINT-AS15304 changed: hostmaster [at] washoecounty.us 20060719 #19:26:10(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.179.60.0/24 descr: PNAP-LAX PAJO Networks origin: AS15304 mnt-by: MAINT-AS1828 changed: lstonesifer [at] internap.com 20010604 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:aa:c000::/48 descr: CHTR-Washoe County Technology Services-West origin: AS15304 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: publicipaddressing [at] charter.com 20210302 #07:07:31Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source