199.6.0.0/21

ip:	199.6.0.0 iana.ord1.isc.org
loc:	United States, Chicago (Illinois)  
isp:	AS33071 Internet Systems Consortium, Inc. » Internet Systems Consortium, Inc. » Internet Systems Consortium, Inc 142.487 ms
route:	199.6.0.0/21, ISC-NET6 - Internet Systems Consortium, Inc., US (Chicago) ... 
reg:	199.6.0.0/21, US, ARIN, 2004-09-07
addr:	  PO Box 360 Newmarket NH 3857 US
online:	  105 » latency: 97 ms (130ms) 

see also:
   199.6.0.0/24     AS33071  ISC-NET6 Internet Systems Consortium, Inc., US
   199.6.1.0/24     AS30132  ISC-NET6 Internet Systems Consortium, Inc., NL
   199.6.2.0/24     AS14618  ISC-NET6 Internet Systems Consortium, Inc., US
   199.6.3.0/24     AS14618  ISC-NET6 Internet Systems Consortium, Inc., US
   199.6.4.0/22     AS14618  ISC-NET6 Internet Systems Consortium, Inc., US