185.52.136.0/22

ip:	185.52.136.0 
loc:	United States, Lanham-Seabrook (Maryland)  
isp:	AS6079 RCN » RCN » RCN Virgina 148.28 ms
route:	185.52.136.0/22, US-FXCAPITAL-20140401 - Wired ISP Inc., US (Hagerstown) ... 
reg:	185.52.136.0/22, US, RIPE, 2014-04-01
addr:	  1712 Pioneer Ave Suite 1843 82001 Cheyenne UNITED STATES
online:	  85 » latency: 74 ms (73ms) 

see also:
   185.52.136.0/24  AS6079   RCN-VIRGINA RCN-Upstream, US
   185.52.137.0/24  AS7015   ATT_Boston ATT_Boston, US
   185.52.138.0/24  AS212238  ISLE-OF-MAN Wired ISP Inc., IM
   185.52.139.0/24  AS9009   BISHKEK Wired ISP Inc., KG