83.78.0.0/15

ip:	83.78.0.0 0.0.78.83.dynamic.cust.swisscom.net
loc:	Switzerland, Zurich (Zurich)  
isp:	AS3303 Swisscom (Switzerland) Ltd » Swisscom (Schweiz) AG - Bluewin » Swisscom (Schweiz) AG 159.903 ms
route:	83.78.0.0/15, BLUEWINNET - Bluewin is an LIR and ISP in Switzerland., CH (Basel) ... 
reg:	83.76.0.0/14, CH, RIPE, 2003-12-10
asn:	AS3303 - SWISSCOM Swisscom (Switzerland) Ltd, CH
	  AS3320  - DTAG Internet service provider operations, DE
addr:	  Swisscom (Switzerland) Ltd. Internet Service Core Networks INI-MBM-BNC Binzring 17 CH-8045 Zurich Switzerland
online:	  108.947 » latency: 46 ms (91ms) 

see also:
   83.76.0.0/14     AS3303   CH-BLUEWINDOW-20031210 Please do NOT call!, CH