135.211.0.0/16

ip:	135.211.0.0 
loc:	United States, Redmond (Washington)  
isp:	 » AT&T Mobility LLC » AT&T Mobility LLC 153.995 ms
route:	135.211.0.0/16, AEL-360 - AT&T Enterprises, LLC, US (Redmond (Downtown)) ... 
reg:	135.211.0.0/16, US, ARIN, 1996-04-30
addr:	  7277 164th Ave NE ATTN: IP Management Redmond WA 98052 US

see also:
   135.211.200.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.206.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.216.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.221.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.232.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.237.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.248.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US
   135.211.254.0/24 AS20057  ATT-MOBILITY-LLC-135-211-0-0 AT&T Enterprises, LLC, US