188.96.0.0/12

ip:	188.96.0.0 dslb-188-096-000-000.188.096.pools.vodafone-ip.de
loc:	Germany, Hettstedt (Saxony-Anhalt)  
isp:	AS3209 Vodafone GmbH » VF-Network » Arcor AG 358.066 ms
route:	188.96.0.0/12, DE-ARCOR-20090120 - Vodafone GmbH, DE (Frankfurt am Main) ... 
reg:	188.96.0.0/12, DE, RIPE, 2009-01-20
asn:	AS3209 - VODANET Vodafone GmbH, DE
	  AS1273  - CW Vodafone Group PLC, EU
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
addr:	  Ferdinand-Braun-Platz 1 40549 Duesseldorf GERMANY
online:	  506.734 » latency: 85 ms (129ms) 

see also:
   188.111.128.0/17 AS3209   DE-ARCOR-20090120 Vodafone GmbH, DE