These entries are queried from radb.net using whois, you can try my project getting these.
:AS62488 route: 162.216.24.0/21 descr: Columbia County, Georgia descr: PO Box 498 descr: Broadband Utility Department descr: Evans, GA 30809 descr: US origin: AS62488 mnt-by: MNT-CCG-123 changed: bross [at] netuf.net 20150403 source: ARIN rpki-ov-state: valid route: 162.216.24.0/21 descr: Proxy-registered route object for Columbia County, Georgia origin: AS62488 remarks: This route object is for a Spirit Telecom customer route which is being exported under this origin AS mnt-by: MAINT-AS2711 changed: kevin.billings [at] spiritcom.com 20140509 #15:48:26Z source: RADB last-modified: 2023-11-13T15:46:20Z rpki-ov-state: valid route6: 2604:cc80::/32 descr: Proxy entry for Columbia County Government origin: AS62488 mnt-by: MAINT-AS2711 changed: kevin.houck [at] spiritcom.com 20130918 #18:41:14Z source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route6: 2604:cc80::/32 descr: Columbia County, GA, US descr: PO Box 498 descr: Broadband Utility Department descr: Evans, GA 30809 origin: AS62488 mnt-by: MNT-CCG-123 changed: bross [at] netuf.net 20130821 source: ARIN rpki-ov-state: valid