Method and apparatus for providing enhanced services local routing

A non-transitory computer-readable storage medium storing a plurality of instructions which, when executed by a processor, cause the processor to perform operations for routing a call, the operations comprising:

• assigning a billing number to an access trunk of an egress route between a communication network and a public switched telephone network, wherein the egress route comprises the access trunk connecting between the communication network and the public switched telephone network, wherein the communication network is a packet communication network;
• identifying all telephone numbers with numbering plan area and NXX codes that are in a same local calling area as the billing number of the access trunk, wherein the access trunk comprises a signaling system 7 access trunk, wherein the access trunk interconnects an egress border element in the communication network and a public switched telephone network switch in the public switched telephone network;
• and
• routing the call originating from the communication network and terminating to the public switched telephone network using the access trunk without incurring an access charge, wherein the routing comprises routing the call having a called telephone number that is deemed local to the numbering plan area and the NXX codes that have been identified.

An apparatus for routing a call, comprising:

• a processor;
• and
• a non-transitory computer-readable medium storing a plurality of instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising:
• assigning a billing number to an access trunk of an egress route between a communication network and a public switched telephone network, wherein the egress route comprises the access trunk connecting between the communication network and the public switched telephone network, wherein the communication network is a packet communication network;
• identifying all telephone numbers with numbering plan area and NXX codes that are in a same local calling area as the billing number of the access trunk, wherein the access trunk comprises a signaling system 7 access trunk, wherein the access trunk interconnects an egress border element in the communication network and a public switched telephone network switch in the public switched telephone network;
• and
• routing the call originating from the communication network and terminating to the public switched telephone network using the access trunk without incurring an access charge, wherein the routing comprises routing the call having a called telephone number that is deemed local to the numbering plan area and the NXX codes that have been identified.