155.166.48.0/20

ip:	155.166.48.0 mobile-155-166-48-0.mycingular.net
loc:	United States, New York (New York)  
isp:	AS20057 AT&T Enterprises, LLC » AT&T Enterprises, LLC » AT&T Enterprises, LLC 1259.227 ms
route:	155.166.48.0/20, ATT-MOBILITY-LLC-155-166-0-0 - AT&T Enterprises, LLC, US (New York) ... 
reg:	155.166.0.0/16, US, ARIN, 1992-03-24
asn:	AS20057 - ATT-MOBILITY-LLC-AS20057 AT&T Wireless Service, US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  208 S. Akard St. Dallas TX 75202 US
online:	  73 » latency: 227 ms (227ms) 

see also:
   155.166.0.0/16   AS20057  ATT-MOBILITY-LLC-155-166-0-0 AT&T Enterprises, LLC, US
   155.166.0.0/17   AS20057  ATT-MOBILITY-LLC-155-166-0-0 AT&T Enterprises, LLC, US