[Asterisk-Users] Voip providers U.S (eastern) ??

[jaycard]

Hello, can anyone out there recommend any voip companies in the US that can
provide D.I.D lines that ring in to you SIP/IAX connection? I  am aware 
of getting a T1 hooked up with D.I.D lines and a bank ofr lets say 20 
numbers.. But is there any way around this
using mostly VOIP ??

Thanks...