An antitrust class action demanding more than $268 billion in restitution and a related complaint filed over the weekend accuse AT&T, T-Mobile and Verizon of tacit collusion, price-fixing and other alleged anticompetitive conduct in the American telecommunications market.

Holmes, Pittman & Haraguchi partner John Travis Pittman filed an initial antitrust complaint Saturday and this class action Sunday on behalf of VoIP-Pal.Com Inc. and individual telecom subscribers.