AS7018 63.194.0.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819263.194.0.0/2463.194.1.0/2463.194.2.0/2463.194.3.0/2463.194.4.0/2463.194.5.0/2463.194.6.0/2463.194.7.0/2463.194.8.0/2463.194.9.0/2463.194.10.0/2463.194.11.0/2463.194.12.0/2463.194.13.0/2463.194.14.0/2463.194.15.0/2463.194.16.0/2463.194.17.0/2463.194.18.0/2463.194.19.0/2463.194.20.0/2463.194.21.0/2463.194.22.0/2463.194.23.0/2463.194.24.0/2463.194.25.0/2463.194.26.0/2463.194.27.0/2463.194.28.0/2463.194.29.0/2463.194.30.0/2463.194.31.0/24