70.232.240.0/21

ip:	70.232.240.0 
loc:	United States, Lake Geneva (Wisconsin)  
isp:	AS36426 IsoTropic Networks, Inc. » IsoTropic Networks, Inc » AT&T Corp. 148.849 ms
route:	70.232.240.0/21, SBCIS-080106115130 - IsoTropic Networks, Inc, US (Lake Geneva) ... 
reg:	70.232.128.0/17, US, ARIN, 2005-03-22
asn:	AS36426 - ISOTROPIC-NETWORK IsoTropic Networks Inc., US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  W2835 Krueger Road Lake Geneva WI 53147 US
online:	  12 » latency: 189 ms (189ms) 

see also:
   70.232.128.0/17  AS7018   SBCIS-SIS80 AT&T Enterprises, LLC, US