AS23520 69.79.240.0/20 CIDR and IP Range Summary.ASN: 23520 - Columbus Networks USA Inc.Host Count: 4094Addressable IPs: 409669.79.240.0/2469.79.241.0/2469.79.242.0/2469.79.243.0/2469.79.244.0/2469.79.245.0/2469.79.246.0/2469.79.247.0/2469.79.248.0/2469.79.249.0/2469.79.250.0/2469.79.251.0/2469.79.252.0/2469.79.253.0/2469.79.254.0/2469.79.255.0/24