AS7018 63.241.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409663.241.48.0/2463.241.49.0/2463.241.50.0/2463.241.51.0/2463.241.52.0/2463.241.53.0/2463.241.54.0/2463.241.55.0/2463.241.56.0/2463.241.57.0/2463.241.58.0/2463.241.59.0/2463.241.60.0/2463.241.61.0/2463.241.62.0/2463.241.63.0/24