157.255.0.0/16

ip:	157.255.0.0 
loc:	China, Guangzhou (Guangdong)  
isp:	AS17816 China Unicom IP network China169 Guangdong province » China Unicom CHINA169 Guangdong Network »  128.186 ms
route:	157.255.0.0/16, UNICOM-GD - China Unicom Guangdong province network, CN (Guangzhou) ... 
reg:	157.255.0.0/16, CN, APNIC, 2011-03-30
asn:	AS17816 - CHINA169-GZ China Unicom IP network China169 Guangdong province, CN
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
addr:	  No.21 Financial Street Beijing 100033 P.R.China
online:	  9.896 » latency: 272 ms (308ms) 

see also:
   157.255.0.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.1.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.2.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.3.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.4.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.5.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.6.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.7.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.8.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.9.0/24   AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.10.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.11.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.12.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.13.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.14.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.15.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.16.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.17.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN
   157.255.18.0/24  AS136958  UNICOM-GD China Unicom Guangdong province network, CN