12.72.134.0/23

ip:	12.72.134.0 
loc:	United States, San Francisco (California)  
isp:	AS20057 AT&T Enterprises, LLC » AT&T Enterprises » AT&T Worldnet Services 135.993 ms
route:	12.72.134.0/23, ATT - AT&T Worldnet Services (C00686968), US ... 
reg:	12.0.0.0/8, US, ARIN, 1983-08-23
asn:	AS20057 - ATT-MOBILITY-LLC-AS20057 AT&T Wireless Service, US
addr: