Someone asked me if I knew what the AT&T CallVantage customer numbers were.
He said that the number of AT&T's CallVantage customers "SUCK so badly compared to VONAGE who is kicking AT&T around the block on voip numbers."
He may have a point. Of course, Vonage had a huge head start, so it is to be expected that Vonage's numbers will be higher. I'd be more interested in how many customers per month that CallVantage is adding versus Vonage.
AT&T is a public company, so I would assume their SEC filings would contain the information about how many CallVantage customers they have. Anyone want to volunteer to read their SEC filing report and report back here?