Name the  Provider that has a pay in 2006–, and a Transmission of iptv and digital terrestrial?
CREATE TABLE "current_providers" (
  "provider" text,
  "years" text,
  "free_or_pay" text,
  "transmission" text,
  "on_demand" text
);
SELECT "provider" FROM "current_providers" WHERE "free_or_pay"='pay' AND "years"='2006–' AND "transmission"='iptv and digital terrestrial';