AS6389 74.170.240.0/20 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 4094Addressable IPs: 409674.170.240.0/2474.170.241.0/2474.170.242.0/2474.170.243.0/2474.170.244.0/2474.170.245.0/2474.170.246.0/2474.170.247.0/2474.170.248.0/2474.170.249.0/2474.170.250.0/2474.170.251.0/2474.170.252.0/2474.170.253.0/2474.170.254.0/2474.170.255.0/24