AS7018 206.170.80.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048206.170.80.0/24206.170.81.0/24206.170.82.0/24206.170.83.0/24206.170.84.0/24206.170.85.0/24206.170.86.0/24206.170.87.0/24