(a) whether the Government has suffered a huge loss of revenue due to illegal routing of international calls;
(b) if so, the details thereof along with the number of cases of re-routing of such calls reported during the last
three years and the current year and the revenue loss suffered by the Government, company-wise;
(c) the action taken by the Government against the erring telecom companies and the officials found responsible for
the same; and
(d) the mechanism put in place to investigate and control the illegal routing of national/international calls?