Abstract: A method for attributing costs for a telephone call in an SS7 network. Information associated with the telephone call is captured and retained when the telephone call is provided to a call recipient by a second carrier that is a UNE-P lessee of a first carrier. The captured information is stored when including a CNAM query. The CNAM query is associated with the second carrier and reflected in an updated record containing the total volume of CNAM queries handled by the first carrier for the second carrier.

Abstract: A method of identifying arbitrage includes determining whether originating and terminating call detail records (CDRs) are correlated and obtaining correlated candidate pairs from the determined CDRs; establishing whether a correlated candidate pair of the obtained correlated candidate pairs is a unique pair; and if established that a correlated candidate pair is unique, determining an amount of arbitrage based on the comparison of the originating and terminating CDR fields of the unique correlated candidate pair.

Abstract: A system and method for processing gathered call data from a network monitoring system to prepare the call data for analyzing call routing across a network, not limited to call data associated with the transit portion of a call path. The system and method include correlating call data to form a correlated set, ordering the call data in the correlated set to form a compound CDR, and enriching the compound CDR by comparing CDRs within the compound CDR to each other.