I see this post is almost 8 years old.  You mentioned wildcard support was coming later according to TAC.  Have you (or anyone else reading this) been able to make this work yet or is it still unsupported?

Well that's a heck of a jerk response.  How do you know an ISP wouldn't provide just 1 address (i.e. /30) to a customer over T1?  And why wouldn't they>As it so happens I'm in the same boat but I do have a /29.  Unfortunately it does me no good since...