Customer proprietary network information

Under Section 222(h) of the Communications Act of 1934, as amended, Communications Proprietary Network Information (CPNI) is defined as:
 * (A) information that relates to the quantity, technical configuration, type, destination, location, and amount of use of a telecommunications service subscribed to by any customer of a telecommunications carrier, and that is made available to the carrier by the customer solely by virtue of the carrier-customer relationship; and (b) information contained in the bills pertaining to telephone exchange service or telephone toll service received by a customer of a carrier, except that such term does not include subscriber list information.