Dial plan generator

1. A method for generating dial plan instructions for a voice over IP (VoIP) network comprising:

receiving North American Numbering Plan data (telephone numbering data), wherein the telephone numbering data comprise NPA codes associated with NXX codes;

receiving local service tariff data (local call data);

sending the telephone numbering data and the local call data to a dial plan generator, wherein the dial plan generator comprises a processor;

using the processor to generate a first set of routing instructions from the telephone numbering data and the local call data to be applied to a call originating from the VoIP network, wherein the called number is not associated with a subscriber associated with the VoIP network, (off-net called number) and wherein the first set of routing instructions is executable by the telephone switch and wherein generating the first set of routing instructions comprises:

generating offshore routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated and outside a single-rate long distance service plan;

generating long distance routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated;

generating intra-LATA toll routing instructions for a call terminating at an NPA within the LATA from which the call was initiated;

generating inter-LATA local routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated that is within the local calling area;

determining whether one or more of the inter-LATA local routing instructions are common to the long distance routing instructions;

removing the common inter-LATA local routing instructions from the long distance routing instructions;

determining whether one or more of the intra-LATA local routing instructions are common to the long distance routing instructions; and

removing the common intra-LATA local routing instructions from the long distance routing instructions; and

executing the first set of generated routing instructions in the telephone switch to cause the telephone switch to assign a first route to the off-net call.

2. The method of claim 1 further comprising:

receiving telephone numbering data relative to subscribers associated with the VoIP network (on-net block data);

sending the on-net block data and the local call data to the dial plan generator;

using the processor to generate a second set of routing instructions from the on-net block data and the local call data to be applied to a call originating and terminating from telephone numbers of subscribers associated with the VoIP network, wherein the second set of routing instructions is executable by the telephone switch; and

executing the second set of generated routing instructions in the telephone switch to cause the telephone switch to assign a second route to the call originating and terminating from telephone numbers of subscribers associated with the VoIP network.

3. The method of claim 1 further comprising using the processor to generate a billing rule based on the first set of routing instructions.

4. A dial plan generator for a voice over IP (VoIP) network comprising:

a telephone switch; and

a processor, wherein the processor comprises instructions to cause the processor to:

receive North American Numbering Plan data (telephone numbering data), wherein the telephone numbering data comprise NPA codes associated with NXX codes;

receive local service tariff data (local call data);

generate a first set of routing instructions based on the telephone numbering data and the local call data to be applied to a call originating from the VoIP network, wherein the called number is not associated with a subscriber associated with the VoIP network (off net called number), wherein the first set of routing instructions is executable by the telephone switch and wherein generating the first set of routing instructions comprises:

generating offshore routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated and outside a single-rate long distance service plan;

generating long distance routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated;

generating intra-LATA toll routing instructions for a call terminating at an NPA within the LATA from which the call was initiated;

generating inter-LATA local routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated that is within the local calling area;

determining whether one or more of the inter-LATA local routing instructions are common to the long distance routing instructions;

removing the common inter-LATA local routing instructions from the long distance routing instructions;

determining whether one or more of the intra-LATA local routing instructions are common to the long distance routing instructions; and

removing the common intra-LATA local routing instructions from the long distance routing instructions; and

wherein the telephone switch executes the first set of generated routing instructions to cause the telephone switch to assign a first route to the off-net call.

5. The dial plan generator of claim 4 , wherein the processor further comprises instructions that cause the processor to:

receive telephone numbering data relative to subscribers associated with the VoIP network (on-net block data); and

generate a second set of routing instructions from the on-net block data to be applied to a call originating and terminating from telephone numbers of subscribers associated with the VoIP network, wherein the second set of routing instructions is executable by the telephone switch, and

wherein the telephone switch executes the second set of generated instructions to cause the telephone switch to assign a second route to the call originating and terminating from telephone numbers of subscribers associated with the VoIP network.

6. The dial plan generator of claim 4 , wherein the processor further comprises instructions that cause the processor to generate a billing rule based on the first set of generated routing instructions.

7. A method for updating a dial plan in a voice over IP (VoIP) network comprising:

receiving updated North American Numbering Plan data (updated telephone numbering data), wherein the telephone numbering data comprise NPA codes associated with NXX codes;

receiving updated service tariff data (updated local call data);

sending the updated telephone numbering data and the local call data to a dial plan generator, wherein the dial plan generator comprises a processor;

using the processor to generate an updated set of routing instructions from the updated telephone numbering data and the updated local call data to be applied to a called number originating from the VoIP network, wherein the called number is not associated with a subscriber associated with the VoIP network (off net called number) and wherein the updated set of routing instructions is executable by the telephone switch and wherein generating the first set of routing instructions comprises:

generating offshore routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated and outside a single-rate long distance service plan;

generating long distance routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated;

generating intra-LATA toll routing instructions for a call terminating at an NPA within the LATA from which the call was initiated;

generating inter-LATA local routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated that is within the local calling area;

determining whether one or more of the inter-LATA local routing instructions are common to the long distance routing instructions;

removing the common inter-LATA local routing instructions from the long distance routing instructions;

determining whether one or more of the intra-LATA local routing instructions are common to the long distance routing instructions; and

removing the common intra-LATA local routing instructions from the long distance routing instructions; and

executing the updated set of routing instructions in the telephone switch to assign an updated route to the off-net call.

8. The method of claim 7 further comprising using the processor to generate updated billing rules based on the updated set of routing instructions.

9. A dial plan generator for updating a dial plan of a voice over IP (VoIP) network comprising:

a processor;

a telephone switch,

wherein the processor comprises instructions that cause the processor to:

receive North American Numbering Plan data (updated telephone numbering data), wherein the telephone numbering data comprise NPA codes associated with NXX codes; and

receive updated service tariff data (updated local call data); and

generate an updated set of routing instructions from the updated telephone numbering data and the updated local call data to be applied to a called number originating from the VoIP network, wherein the called number is not associated with a subscriber associated with the VoIP network (off net called number), wherein the updated set of routing instructions is executable by the telephone switch and wherein generating the updated set of routing instructions comprises;

generating offshore routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated and outside a single-rate long distance service plan;

generating long distance routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated;

generating intra-LATA toll routing instructions for a call terminating at an NPA within the LATA from which the call was initiated;

generating inter-LATA local routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated that is within the local calling area;

determining whether one or more of the inter-LATA local routing instructions are common to the long distance routing instructions;

removing the common inter-LATA local routing instructions from the long distance routing instructions;

determining whether one or more of the intra-LATA local routing instructions are common to the long distance routing instructions; and

removing the common intra-LATA local routing instructions from the long distance routing instructions; and

wherein the telephone switch executes the updated set of routing instructions to cause the telephone switch to assign an updated route to the off-net call.

10. The dial plan generator of claim 9 , wherein the processor further comprises instructions that cause the processor to generate updated billing rules based on the updated set of routing instructions.

11. A method for billing telephone calls originating from within a voice over IP (VoIP) network comprising:

receiving North American Numbering Plan data (telephone numbering data), wherein the telephone numbering data comprise NPA codes associated with NXX codes;

receiving local service tariff data (local call data);

sending the telephone numbering data and the local call data to a dial plan generator, wherein the dial plan generator comprises a processor;

using the processor to generate a first set of routing instructions from the telephone numbering data and the local call data to be applied to a call originating from the VoIP network, wherein the called number is not associated with a subscriber associated with the VoIP network (off net called number), wherein the first set of routing instructions is executable by the telephone switch and wherein generating the first set of routing instructions comprises;

generating offshore routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated and outside a single-rate long distance service plan;

generating long distance routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated;

generating intra-LATA toll routing instructions for a call terminating at an NPA within the LATA from which the call was initiated;

generating inter-LATA local routing instructions for a call terminating at an NPA outside the LATA from which the call was initiated that is within the local calling area;

determining whether one or more of the inter-LATA local routing instructions are common to the long distance routing instructions;

removing the common inter-LATA local routing instructions from the long distance routing instructions;

determining whether one or more of the intra-LATA local routing instructions are common to the long distance routing instructions; and

removing the common intra-LATA local routing instructions from the long distance routing instructions;

executing the first set of generated routing instructions in the telephone switch to cause the telephone switch to assign a first route to the off-net call; and

billing for the off-net called number based on the assigned first route.

12. The method of claim 11 , further comprising:

receiving telephone numbering data relative to a subscriber associated with the VoIP network (on-net block data);

sending the on-net block data and the local call data to the dial plan generator;

using the processor to generate a second set of routing instructions to be applied to a call originating and terminating from telephone numbers of subscribers associated with the VoIP network, wherein the second set of generated routing instructions is executable by the telephone switch to assign a second route to the called number native to the switch;

executing the second set of generated routing instructions in the telephone switch to cause the telephone switch to assign a second route to the call originating and terminating from telephone numbers of subscribers associated with the VoIP network; and

billing for the on-net call based on the assigned second route.

13. The method of claim 2 further comprising using the dial plan generator to generate a billing rule based on the second set of generated routing instructions.

14. The method of claim 5 further comprising using the dial plan generator to generate a billing rule based on the second set of generated routing instructions.

15. The method of claim 2 , wherein the telephone switch is a softswitch.

16. The dial plan generator of claim 5 , wherein the telephone switch is a softswitch.

17. The method of claim 11 , wherein the telephone switch is a softswitch.