AS23520 69.79.96.0/21 CIDR and IP Range Summary.ASN: 23520 - Columbus Networks USA Inc.Host Count: 2046Addressable IPs: 204869.79.96.0/2469.79.97.0/2469.79.98.0/2469.79.99.0/2469.79.100.0/2469.79.101.0/2469.79.102.0/2469.79.103.0/24