AS7018 121.127.56.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 121.127.56.0121.127.56.1121.127.56.2121.127.56.3121.127.56.4121.127.56.5121.127.56.6121.127.56.7121.127.56.8121.127.56.9121.127.56.10121.127.56.11121.127.56.12121.127.56.13121.127.56.14121.127.56.15121.127.56.16121.127.56.17121.127.56.18121.127.56.19121.127.56.20121.127.56.21121.127.56.22121.127.56.23121.127.56.24121.127.56.25121.127.56.26121.127.56.27121.127.56.28121.127.56.29121.127.56.30121.127.56.31121.127.56.32121.127.56.33121.127.56.34121.127.56.35121.127.56.36121.127.56.37121.127.56.38121.127.56.39121.127.56.40121.127.56.41121.127.56.42121.127.56.43121.127.56.44121.127.56.45121.127.56.46121.127.56.47121.127.56.48121.127.56.49121.127.56.50121.127.56.51121.127.56.52121.127.56.53121.127.56.54121.127.56.55121.127.56.56121.127.56.57121.127.56.58121.127.56.59121.127.56.60121.127.56.61121.127.56.62121.127.56.63121.127.56.64121.127.56.65121.127.56.66121.127.56.67121.127.56.68121.127.56.69121.127.56.70121.127.56.71121.127.56.72121.127.56.73121.127.56.74121.127.56.75121.127.56.76121.127.56.77121.127.56.78121.127.56.79121.127.56.80121.127.56.81121.127.56.82121.127.56.83121.127.56.84121.127.56.85121.127.56.86121.127.56.87121.127.56.88121.127.56.89121.127.56.90121.127.56.91121.127.56.92121.127.56.93121.127.56.94121.127.56.95121.127.56.96121.127.56.97121.127.56.98121.127.56.99121.127.56.100121.127.56.101121.127.56.102121.127.56.103121.127.56.104121.127.56.105121.127.56.106121.127.56.107121.127.56.108121.127.56.109121.127.56.110121.127.56.111121.127.56.112121.127.56.113121.127.56.114121.127.56.115121.127.56.116121.127.56.117121.127.56.118121.127.56.119121.127.56.120121.127.56.121121.127.56.122121.127.56.123121.127.56.124121.127.56.125121.127.56.126121.127.56.127121.127.56.128121.127.56.129121.127.56.130121.127.56.131121.127.56.132121.127.56.133121.127.56.134121.127.56.135121.127.56.136121.127.56.137121.127.56.138121.127.56.139121.127.56.140121.127.56.141121.127.56.142121.127.56.143121.127.56.144121.127.56.145121.127.56.146121.127.56.147121.127.56.148121.127.56.149121.127.56.150121.127.56.151121.127.56.152121.127.56.153121.127.56.154121.127.56.155121.127.56.156121.127.56.157121.127.56.158121.127.56.159121.127.56.160121.127.56.161121.127.56.162121.127.56.163121.127.56.164121.127.56.165121.127.56.166121.127.56.167121.127.56.168121.127.56.169121.127.56.170121.127.56.171121.127.56.172121.127.56.173121.127.56.174121.127.56.175121.127.56.176121.127.56.177121.127.56.178121.127.56.179121.127.56.180121.127.56.181121.127.56.182121.127.56.183121.127.56.184121.127.56.185121.127.56.186121.127.56.187121.127.56.188121.127.56.189121.127.56.190121.127.56.191121.127.56.192121.127.56.193121.127.56.194121.127.56.195121.127.56.196121.127.56.197121.127.56.198121.127.56.199121.127.56.200121.127.56.201121.127.56.202121.127.56.203121.127.56.204121.127.56.205121.127.56.206121.127.56.207121.127.56.208121.127.56.209121.127.56.210121.127.56.211121.127.56.212121.127.56.213121.127.56.214121.127.56.215121.127.56.216121.127.56.217121.127.56.218121.127.56.219121.127.56.220121.127.56.221121.127.56.222121.127.56.223121.127.56.224121.127.56.225121.127.56.226121.127.56.227121.127.56.228121.127.56.229121.127.56.230121.127.56.231121.127.56.232121.127.56.233121.127.56.234121.127.56.235121.127.56.236121.127.56.237121.127.56.238121.127.56.239121.127.56.240121.127.56.241121.127.56.242121.127.56.243121.127.56.244121.127.56.245121.127.56.246121.127.56.247121.127.56.248121.127.56.249121.127.56.250121.127.56.251121.127.56.252121.127.56.253121.127.56.254121.127.56.255