Local routing management in a telecommunications network

A database for use in facilitating calls over a packet-switched network, wherein the database is operable to:

• store a plurality of identifier pairs representing calls as entitled to local routing, wherein each of the identifier pairs comprises at least a first NPA-NXX identifier and at least a second NPA-NXX identifier;
• based on a given call comprising signaling having at least a first given NPA-NXX identifier and a second given NPA-NXX identifier, determine whether the first given NPA-NXX identifier and the second given NPA-NXX identifier are associated together via at least one of the plurality of identifier pairs;
• and
• if the first given NPA-NXX identifier and the second given NPA-NXX identifier are associated together via at least one of the plurality of identifier pairs, indicate that the given call is entitled to local call routing.

A system for servicing calls on a packet-switched network comprising:

• a database configured to store a plurality of identifier pairs representing calls as entitled to local routing, wherein each of the identifier pairs comprises at least a first NPA-NXX identifier and at least a second NPA-NXX identifier;
• and
• a switch operable to analyze the database to determine whether a first given NPA-NXX identifier associated with a received call and a second given NPA-NXX identifier associated with the received call are associated together via at least one of the plurality of identifier pairs,
• wherein the switch is further operable to initiate local routing of the received call if the first given NPA-NXX identifier and the second given NPA-NXX identifier are associated together via at least one of the plurality of identifier pairs.