219.158.0.0/17

ip:	219.158.0.0 
loc:	China, Jinrongjie (Beijing)  
isp:	AS4837 CHINA UNICOM China169 Backbone » China Unicom China169 Network »  1.085 ms
route:	219.158.0.0/17, CNCGROUP - CNC group, CN (Jinrongjie (Xicheng District)) ... 
reg:	219.158.0.0/17, CN, APNIC, 2002-03-21
addr:	  No.21 Financial Street Beijing 100033 P.R.China
online:	  5.962 » latency: 273 ms (251ms) 

see also:
   219.158.0.0/20   AS4837   CHINAUNICOM-BACKBONE Backbone of China Unicom, CN
   219.158.0.0/24   AS4837   CHINAUNICOM-BACKBONE Backbone of China Unicom, CN
   219.158.16.0/20  AS4837   CHINAUNICOM-BACKBONE Backbone of China Unicom, CN
   219.158.26.0/24  AS4837   CHINAUNICOM-BACKBONE Backbone of China Unicom, CN
   219.158.32.0/20  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.58.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.59.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.60.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.61.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.62.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.63.0/24  AS4837   CNCGROUP-BACKBONE Backbone of CNC group, CN
   219.158.96.0/19  AS4837   CNCGROUP CNC group, CN