AS7018 63.241.176.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409663.241.176.0/2463.241.177.0/2463.241.178.0/2463.241.179.0/2463.241.180.0/2463.241.181.0/2463.241.182.0/2463.241.183.0/2463.241.184.0/2463.241.185.0/2463.241.186.0/2463.241.187.0/2463.241.188.0/2463.241.189.0/2463.241.190.0/2463.241.191.0/24