124.216.72.0/21

ip:	124.216.72.0 
loc:	South Korea, Ulsan (Ulsan)  
isp:	AS45361 Ulsan Jung-Ang Broadcasting Network » Ulsan Jung-Ang Broadcasting Network » JCN 676.753 ms
route:	124.216.72.0/21, 124.216.72.0-124.216.72.255 - Joyful Communication Network, KR (Ulsan (Sinjeong-ro)) ... 
reg:	124.216.0.0/16, KR, APNIC, 2006-04-18
asn:	AS45361 - JCN-AS Ulsan Jung-Ang Broadcasting Network, KR
	  AS9457  - DREAMX-AS DREAMLINE CO., KR
addr:	  Ulsan Nam-gu Sinjeong-ro 76 (Daldong)
online:	  1.226 » latency: 289 ms (292ms) 

see also:
   124.216.0.0/16   AS45361  JCN-KR Ulsan Jung-Ang Broadcasting Network, KR
   124.216.64.0/19  AS45361  JCN-KR Ulsan Jung-Ang Broadcasting Network, KR