AS7018 206.170.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048206.170.112.0/24206.170.113.0/24206.170.114.0/24206.170.115.0/24206.170.116.0/24206.170.117.0/24206.170.118.0/24206.170.119.0/24