12.46.238.0/24

ip:	12.46.238.0 
loc:	United States, Pittsburgh (Pennsylvania)  
isp:	AS13812 Fisher Scientific » Fisher Scientific » AT&T Enterprises 687.311 ms
route:	12.46.238.0/24, IP-TEAM151-238 - IP TEAM  DO NOT TOUCH PORTS, US (Piscataway) ... 
reg:	12.0.0.0/8, US, ARIN, 1983-08-23
asn:	AS13812 - 1999FISHERSYS Fisher Scientific, US
addr:	  30 KNIGHTS BRIDGE ROAD PISCATAWAY NJ 8854 US
online:	  1 » latency: 123 ms (123ms) 

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