107.80.0.0/23

ip:	107.80.0.0 mobile-107-80-0-0.mycingular.net
loc:	United States, New York (New York)  
isp:	AS20057 AT&T Enterprises, LLC » AT&T Enterprises, LLC » AT&T Enterprises, LLC 158.254 ms
route:	107.80.0.0/23, ATT-MOBILITY-LLC - AT&T Enterprises, LLC, US (Dallas) ... 
reg:	107.64.0.0/10, US, ARIN, 2011-02-04
asn:	AS20057 - ATT-MOBILITY-LLC-AS20057 AT&T Wireless Service, US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  5302 HARRY HINES BLVD Dallas TX 75235 US
online:	  66 » latency: 127 ms (127ms) 

see also:
   107.64.0.0/10    AS7018   ATT-MOBILITY-LLC AT&T Enterprises, LLC, US
   107.80.0.0/16    AS20057  ATT-MOBILITY-LLC AT&T Enterprises, LLC, US
   107.80.0.0/17    AS20057  ATT-MOBILITY-LLC AT&T Enterprises, LLC, US