The total number of people signed up for mobile internet services with Hungary’s three mobile operators — T-Mobile, Pannon and Vodafone — reached 607,479 at the end of May 2009 up from 565,510 the previous month. Telegeography said, quoting the national regulator NHH, that T-Mobile accounted for 48.51 percent of mobile data users in May, while Pannon and Vodafone had 23.27 and 28.22 percent respectively.