AS7018 63.194.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409663.194.48.0/2463.194.49.0/2463.194.50.0/2463.194.51.0/2463.194.52.0/2463.194.53.0/2463.194.54.0/2463.194.55.0/2463.194.56.0/2463.194.57.0/2463.194.58.0/2463.194.59.0/2463.194.60.0/2463.194.61.0/2463.194.62.0/2463.194.63.0/24