SourceAfter Airtel and Vodafone, Idea Cellular has also announced a 90 percent cut in 2G Internet rates in as many as 8 circles in the country. Idea users, both pre-paid and post-paid, can access data for just 2p per 10KB. Earlier, Idea charged 2p per KB. Idea's new tariff rates will come into effect from July 1, 2013 in following circles: Tamil Nadu & Chennai, Karnataka, Kolkata, West Bengal, Assam, North East, Bihar, and Orissa. "Availability of data at such affordable rates will usher in a new wave of mobile data growth in the country,” says Ambrish Jain, Deputy Managing Director, Idea Cellular.