IP Communications provides Local DID Origination :

It   Give Your business a national U.S. presence by allowing your customers to reach you simply by dialing a local number - regardless of their location.

IPDID Local Origination Service provides inbound call origination from over 5000 local calling areas throughout the United States.  All phone numbers are aggregated over a single IP connection and delivered directly to you with absolutely no per minute fees.

Flat Rate                                       $0.00 Per Minute
Codecs                                       G.729, G.711, GSM
Protocols                                      SIP/ H323 / IAX
Flexible number-to-port configurations    (many-to-one) many numbers to one voice paths
                                                     (one-to-many) one number to many voice paths
Multi-market origination                  Over 5000 U.S. calling areas
Real-Time ANI delivery                         (ANI) Automatic number identification
Load-balancing                                   Divide calls evenly between multiple devices
Fail-over Routing                            Route failed calls to an alternate destination
......
Check detailed info