220.65.64.0/21

ip:	220.65.64.0 
loc:	South Korea, Yongsan-dong (Seoul)  
isp:	AS17858 LG POWERCOMM » DACOM-PUBNETPLUS » Pubnetplus 588.83 ms
route:	220.65.64.0/21, 220.65.64.0-220.65.64.255 - LG Uplus, KR (Yongsan-dong (Hangang-daero)) ... 
reg:	220.65.0.0/16, KR, APNIC, 2002-07-22
asn:	AS17858 - POWERVIS-AS LG POWERCOMM, KR
	  AS3786  - LGDACOM LG DACOM Corporation, KR
addr:	  Seoul Yongsan-gu Hangang-daero 32
online:	  825 » latency: 307 ms (309ms) 

see also:
   220.65.0.0/16    AS9316   PUBNETPLUS-KR DACOM-PUBNETPLUS, KR
   220.65.64.0/20   AS17858  PUBNETPLUS-KR DACOM-PUBNETPLUS, KR