sentences:  There were a number of lawsuits related to this online challenge.During the dotcom bubble in 2001 icd publishing was valued at £100 million.In February 2011 icd publishing Ltd split into half, the two units were named, 192.com Ltd and 192business Ltd.
  On 1 March 2012, half of the company 192business Ltd was sold to Experian Plc  for an undisclosed sum, though the gross value of the assets were £9 million 
  
  In 2010 192.com Limited launched i192 an app for iPhones supplying free directory enquiries and 192.com's business and residential listings for mobile web users, however some users found the app difficult to use.