Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | ATS-4 |
Whois
American Registry for Internet Numbers NET199 (NET-199-0-0-0-0) 199.0.0.0 - 199.255.255.255
AT&T Technical Services Company, Inc. ATS-4 (NET-199-89-158-0-1) 199.89.158.0 - 199.89.160.255
CIDR IP address subranges within 199.89.160.0/24 subnet
- 199.89.160.0/32
- 199.89.160.1/32
- 199.89.160.2/32
- 199.89.160.3/32
- 199.89.160.4/32
- 199.89.160.5/32
- 199.89.160.6/32
- 199.89.160.7/32
- 199.89.160.8/32
- 199.89.160.9/32
- 199.89.160.10/32
- 199.89.160.11/32
- 199.89.160.12/32
- 199.89.160.13/32
- 199.89.160.14/32
- 199.89.160.15/32
- 199.89.160.16/32
- 199.89.160.17/32
- 199.89.160.18/32
- 199.89.160.19/32
- 199.89.160.20/32
- 199.89.160.21/32
- 199.89.160.22/32
- 199.89.160.23/32
- 199.89.160.24/32
- 199.89.160.25/32
- 199.89.160.26/32
- 199.89.160.27/32
- 199.89.160.28/32
- 199.89.160.29/32
- 199.89.160.30/32
- 199.89.160.31/32
- 199.89.160.32/32
- 199.89.160.33/32
- 199.89.160.34/32
- 199.89.160.35/32
- 199.89.160.36/32
- 199.89.160.37/32
- 199.89.160.38/32
- 199.89.160.39/32
- 199.89.160.40/32
- 199.89.160.41/32
- 199.89.160.42/32
- 199.89.160.43/32
- 199.89.160.44/32
- 199.89.160.45/32
- 199.89.160.46/32
- 199.89.160.47/32
- 199.89.160.48/32
- 199.89.160.49/32
- 199.89.160.50/32
- 199.89.160.51/32
- 199.89.160.52/32
- 199.89.160.53/32
- 199.89.160.54/32
- 199.89.160.55/32
- 199.89.160.56/32
- 199.89.160.57/32
- 199.89.160.58/32
- 199.89.160.59/32
- 199.89.160.60/32
- 199.89.160.61/32
- 199.89.160.62/32
- 199.89.160.63/32
- 199.89.160.64/32
- 199.89.160.65/32
- 199.89.160.66/32
- 199.89.160.67/32
- 199.89.160.68/32
- 199.89.160.69/32
- 199.89.160.70/32
- 199.89.160.71/32
- 199.89.160.72/32
- 199.89.160.73/32
- 199.89.160.74/32
- 199.89.160.75/32
- 199.89.160.76/32
- 199.89.160.77/32
- 199.89.160.78/32
- 199.89.160.79/32
- 199.89.160.80/32
- 199.89.160.81/32
- 199.89.160.82/32
- 199.89.160.83/32
- 199.89.160.84/32
- 199.89.160.85/32
- 199.89.160.86/32
- 199.89.160.87/32
- 199.89.160.88/32
- 199.89.160.89/32
- 199.89.160.90/32
- 199.89.160.91/32
- 199.89.160.92/32
- 199.89.160.93/32
- 199.89.160.94/32
- 199.89.160.95/32
- 199.89.160.96/32
- 199.89.160.97/32
- 199.89.160.98/32
- 199.89.160.99/32
- 199.89.160.100/32
- 199.89.160.101/32
- 199.89.160.102/32
- 199.89.160.103/32
- 199.89.160.104/32
- 199.89.160.105/32
- 199.89.160.106/32
- 199.89.160.107/32
- 199.89.160.108/32
- 199.89.160.109/32
- 199.89.160.110/32
- 199.89.160.111/32
- 199.89.160.112/32
- 199.89.160.113/32
- 199.89.160.114/32
- 199.89.160.115/32
- 199.89.160.116/32
- 199.89.160.117/32
- 199.89.160.118/32
- 199.89.160.119/32
- 199.89.160.120/32
- 199.89.160.121/32
- 199.89.160.122/32
- 199.89.160.123/32
- 199.89.160.124/32
- 199.89.160.125/32
- 199.89.160.126/32
- 199.89.160.127/32
- 199.89.160.128/32
- 199.89.160.129/32
- 199.89.160.130/32
- 199.89.160.131/32
- 199.89.160.132/32
- 199.89.160.133/32
- 199.89.160.134/32
- 199.89.160.135/32
- 199.89.160.136/32
- 199.89.160.137/32
- 199.89.160.138/32
- 199.89.160.139/32
- 199.89.160.140/32
- 199.89.160.141/32
- 199.89.160.142/32
- 199.89.160.143/32
- 199.89.160.144/32
- 199.89.160.145/32
- 199.89.160.146/32
- 199.89.160.147/32
- 199.89.160.148/32
- 199.89.160.149/32
- 199.89.160.150/32
- 199.89.160.151/32
- 199.89.160.152/32
- 199.89.160.153/32
- 199.89.160.154/32
- 199.89.160.155/32
- 199.89.160.156/32
- 199.89.160.157/32
- 199.89.160.158/32
- 199.89.160.159/32
- 199.89.160.160/32
- 199.89.160.161/32
- 199.89.160.162/32
- 199.89.160.163/32
- 199.89.160.164/32
- 199.89.160.165/32
- 199.89.160.166/32
- 199.89.160.167/32
- 199.89.160.168/32
- 199.89.160.169/32
- 199.89.160.170/32
- 199.89.160.171/32
- 199.89.160.172/32
- 199.89.160.173/32
- 199.89.160.174/32
- 199.89.160.175/32
- 199.89.160.176/32
- 199.89.160.177/32
- 199.89.160.178/32
- 199.89.160.179/32
- 199.89.160.180/32
- 199.89.160.181/32
- 199.89.160.182/32
- 199.89.160.183/32
- 199.89.160.184/32
- 199.89.160.185/32
- 199.89.160.186/32
- 199.89.160.187/32
- 199.89.160.188/32
- 199.89.160.189/32
- 199.89.160.190/32
- 199.89.160.191/32
- 199.89.160.192/32
- 199.89.160.193/32
- 199.89.160.194/32
- 199.89.160.195/32
- 199.89.160.196/32
- 199.89.160.197/32
- 199.89.160.198/32
- 199.89.160.199/32
- 199.89.160.200/32
- 199.89.160.201/32
- 199.89.160.202/32
- 199.89.160.203/32
- 199.89.160.204/32
- 199.89.160.205/32
- 199.89.160.206/32
- 199.89.160.207/32
- 199.89.160.208/32
- 199.89.160.209/32
- 199.89.160.210/32
- 199.89.160.211/32
- 199.89.160.212/32
- 199.89.160.213/32
- 199.89.160.214/32
- 199.89.160.215/32
- 199.89.160.216/32
- 199.89.160.217/32
- 199.89.160.218/32
- 199.89.160.219/32
- 199.89.160.220/32
- 199.89.160.221/32
- 199.89.160.222/32
- 199.89.160.223/32
- 199.89.160.224/32
- 199.89.160.225/32
- 199.89.160.226/32
- 199.89.160.227/32
- 199.89.160.228/32
- 199.89.160.229/32
- 199.89.160.230/32
- 199.89.160.231/32
- 199.89.160.232/32
- 199.89.160.233/32
- 199.89.160.234/32
- 199.89.160.235/32
- 199.89.160.236/32
- 199.89.160.237/32
- 199.89.160.238/32
- 199.89.160.239/32
- 199.89.160.240/32
- 199.89.160.241/32
- 199.89.160.242/32
- 199.89.160.243/32
- 199.89.160.244/32
- 199.89.160.245/32
- 199.89.160.246/32
- 199.89.160.247/32
- 199.89.160.248/32
- 199.89.160.249/32
- 199.89.160.250/32
- 199.89.160.251/32
- 199.89.160.252/32
- 199.89.160.253/32
- 199.89.160.254/32
- 199.89.160.255/32