171.83.0.0/18

ip:	171.83.0.0 
loc:	China, Wuhan (Hubei)  
isp:	AS137266 CHINATELECOM Hubei province Wuhan 5G network » China Telecom » Chinanet HB 152.218 ms
route:	171.83.0.0/18, CHINANET-HB - CHINANET Hubei province network, CN (Shizishan) ... 
reg:	171.80.0.0/14, CN, APNIC, 2011-03-25
asn:	AS137266 - CHINATELECOM-HUBEI-WUHAN-5G-NETWORK China Telecom, CN
	  AS4134  - CHINANET-BACKBONE No.31,Jin-rong Street, CN
addr:	  No.31 jingrong street beijing 100032
online:	  2.652 » latency: 270 ms (277ms) 

see also:
   171.80.0.0/14    AS4134   CHINANET-HB CHINANET Hubei province network, CN