12.97.66.0/24

ip:	12.97.66.0 
loc:	United States, Napa (California)  
isp:	AS393508 PERSONAL NETWORK COMPUTING » Personal Network Computing » AT&T Enterprises 787.565 ms
route:	12.97.66.0/24, PERSONAL22-66 - PERSONAL NETWORK COMPUTING, US (Fairfield) ... 
reg:	12.0.0.0/8, US, ARIN, 1983-08-23
asn:	AS393508 - VALLEYINTERNET PERSONAL NETWORK COMPUTING, US
addr:	  4160 Suisun Valley Rd. #712 Fairfield CA 94534 US
online:	  23 » latency: 188 ms (188ms) 

see also:
   12.0.0.0/8       AS7018   NET12 American Registry for Internet Numbers, US
   12.0.0.0/9       AS7018   NET12 American Registry for Internet Numbers, US