170.22.0.0/16

ip:	170.22.0.0 
loc:	United States, Baltimore (Maryland)  
isp:	 » CareFirst Management Company » CareFirst Management Company, LLC 541.824 ms
route:	170.22.0.0/16, CML-295 - CareFirst Management Company, LLC, US (Baltimore) ... 
reg:	170.22.0.0/16, US, ARIN, 1994-01-04
addr:	  1501 S. Clinton St. Baltimore MD 21224 US
online:	  117 » latency: 110 ms (102ms) 

see also:
   170.22.32.0/21   AS18540  BCBSMD CareFirst Management Company, LLC, US
   170.22.90.0/24   AS203    BCBSMD CareFirst Management Company, LLC, US
   170.22.154.0/23  AS8075   BCBSMD CareFirst Management Company, LLC, US
   170.22.156.0/23  AS8075   BCBSMD CareFirst Management Company, LLC, US
   170.22.170.0/23  AS54492  BCBSMD CareFirst Management Company, LLC, US