ASN 17231 - AT&T Enhanced Network Services Number of IPs: 256 Number of Addressable Hosts: 254 IP Subnets in 63.240.193.0/24 63.240.193.063.240.193.163.240.193.263.240.193.363.240.193.463.240.193.563.240.193.663.240.193.763.240.193.863.240.193.963.240.193.1063.240.193.1163.240.193.1263.240.193.1363.240.193.1463.240.193.1563.240.193.1663.240.193.1763.240.193.1863.240.193.1963.240.193.2063.240.193.2163.240.193.2263.240.193.2363.240.193.2463.240.193.2563.240.193.2663.240.193.2763.240.193.2863.240.193.2963.240.193.3063.240.193.3163.240.193.3263.240.193.3363.240.193.3463.240.193.3563.240.193.3663.240.193.3763.240.193.3863.240.193.3963.240.193.4063.240.193.4163.240.193.4263.240.193.4363.240.193.4463.240.193.4563.240.193.4663.240.193.4763.240.193.4863.240.193.4963.240.193.5063.240.193.5163.240.193.5263.240.193.5363.240.193.5463.240.193.5563.240.193.5663.240.193.5763.240.193.5863.240.193.5963.240.193.6063.240.193.6163.240.193.6263.240.193.6363.240.193.6463.240.193.6563.240.193.6663.240.193.6763.240.193.6863.240.193.6963.240.193.7063.240.193.7163.240.193.7263.240.193.7363.240.193.7463.240.193.7563.240.193.7663.240.193.7763.240.193.7863.240.193.7963.240.193.8063.240.193.8163.240.193.8263.240.193.8363.240.193.8463.240.193.8563.240.193.8663.240.193.8763.240.193.8863.240.193.8963.240.193.9063.240.193.9163.240.193.9263.240.193.9363.240.193.9463.240.193.9563.240.193.9663.240.193.9763.240.193.9863.240.193.9963.240.193.10063.240.193.10163.240.193.10263.240.193.10363.240.193.10463.240.193.10563.240.193.10663.240.193.10763.240.193.10863.240.193.10963.240.193.11063.240.193.11163.240.193.11263.240.193.11363.240.193.11463.240.193.11563.240.193.11663.240.193.11763.240.193.11863.240.193.11963.240.193.12063.240.193.12163.240.193.12263.240.193.12363.240.193.12463.240.193.12563.240.193.12663.240.193.12763.240.193.12863.240.193.12963.240.193.13063.240.193.13163.240.193.13263.240.193.13363.240.193.13463.240.193.13563.240.193.13663.240.193.13763.240.193.13863.240.193.13963.240.193.14063.240.193.14163.240.193.14263.240.193.14363.240.193.14463.240.193.14563.240.193.14663.240.193.14763.240.193.14863.240.193.14963.240.193.15063.240.193.15163.240.193.15263.240.193.15363.240.193.15463.240.193.15563.240.193.15663.240.193.15763.240.193.15863.240.193.15963.240.193.16063.240.193.16163.240.193.16263.240.193.16363.240.193.16463.240.193.16563.240.193.16663.240.193.16763.240.193.16863.240.193.16963.240.193.17063.240.193.17163.240.193.17263.240.193.17363.240.193.17463.240.193.17563.240.193.17663.240.193.17763.240.193.17863.240.193.17963.240.193.18063.240.193.18163.240.193.18263.240.193.18363.240.193.18463.240.193.18563.240.193.18663.240.193.18763.240.193.18863.240.193.18963.240.193.19063.240.193.19163.240.193.19263.240.193.19363.240.193.19463.240.193.19563.240.193.19663.240.193.19763.240.193.19863.240.193.19963.240.193.20063.240.193.20163.240.193.20263.240.193.20363.240.193.20463.240.193.20563.240.193.20663.240.193.20763.240.193.20863.240.193.20963.240.193.21063.240.193.21163.240.193.21263.240.193.21363.240.193.21463.240.193.21563.240.193.21663.240.193.21763.240.193.21863.240.193.21963.240.193.22063.240.193.22163.240.193.22263.240.193.22363.240.193.22463.240.193.22563.240.193.22663.240.193.22763.240.193.22863.240.193.22963.240.193.23063.240.193.23163.240.193.23263.240.193.23363.240.193.23463.240.193.23563.240.193.23663.240.193.23763.240.193.23863.240.193.23963.240.193.24063.240.193.24163.240.193.24263.240.193.24363.240.193.24463.240.193.24563.240.193.24663.240.193.24763.240.193.24863.240.193.24963.240.193.25063.240.193.25163.240.193.25263.240.193.25363.240.193.25463.240.193.255
