12.72.136.0/21

ip:	12.72.136.0 
loc:	United States, San Francisco (California)  
isp:	AS20057 AT&T Enterprises, LLC » AT&T Enterprises » AT&T Worldnet Services 150.188 ms
route:	12.72.136.0/21, ATT - AT&T Worldnet Services, US ... 
reg:	12.0.0.0/8, US, ARIN, 1983-08-23
asn:	AS20057 - ATT-MOBILITY-LLC-AS20057 AT&T Wireless Service, US
addr:	  
online:	  3 » latency: 114 ms (117ms)