31.151.0.0/17

ip:	31.151.0.0 31-151-0-0.dynamic.upc.nl
loc:	The Netherlands, Amsterdam (North Holland)  
isp:	AS33915 Vodafone Libertel B.V. » UPC NL » Ziggo Services B.V. 142.896 ms
route:	31.151.0.0/17, ZIGGO-B2C - VodafoneZiggo public CPE space, NL (Amsterdam) ... 
reg:	31.151.0.0/16, NL, RIPE, 2011-02-17
asn:	AS33915 - TNF-AS Vodafone Libertel B.V., NL
addr:	  Postbus 43048 3540AA Utrecht NETHERLANDS
online:	  24.302 » latency: 46 ms (86ms) 

see also:
   31.151.0.0/16    AS33915  NL-CHELLO-20110217 Ziggo Services B.V., NL