121.31.0.0/16

ip:	121.31.0.0 
loc:	China, Liuzhou (Guangxi)  
isp:	AS4837 CHINA UNICOM China169 Backbone » CNC Group CHINA169 Guangxi Province Network »  2332.559 ms
route:	121.31.0.0/16, UNICOM-GX - China Unicom Guangxi province network, CN (Liuzhou) ... 
reg:	121.31.0.0/16, CN, APNIC, 2006-06-09
asn:	AS4837 - CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS174   - COGENT-174 Cogent Communications, US
	  AS702   - UUNET Verizon Business, US
	  AS2497  - IIJ Internet Initiative Japan Inc., JP
	  AS6830  - LibertyGlobal Liberty Global (formerly UPC Broadband Holding, aka AORTA), NL
	  AS3257  - GTT-BACKBONE GTT, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS5511  - Opentransit Orange S.A., FR
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
addr:	  No.21 Financial Street Beijing 100033 P.R.China
online:	  20.188 » latency: 273 ms (273ms) 

see also:
   121.31.28.0/22   AS140886  UNICOM-GX China Unicom Guangxi province network, CN
   121.31.40.0/22   AS140886  UNICOM-GX China Unicom Guangxi province network, CN
   121.31.208.0/22  AS4837   UNICOM-GX China Unicom Guangxi province network, CN