These entries are queried from radb.net using whois, you can try my project getting these.
:AS13377 route: 199.187.176.0/21 descr: Proxy route-object for DC WIRELESS ISP INC origin: AS13377 mnt-by: MAINT-AS25899 changed: pkaushal [at] lsnetworks.net 20140925 #17:38:02Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.187.180.0/22 origin: AS13377 descr: Proxy route-object for Rogue Broadband mnt-by: MAINT-AS36012 changed: rgasik [at] hunterfiber.com 20200512 #03:37:55Z source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source