customer proprietary network information

(1) Customer proprietary network information The term “customer proprietary network information” means— (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.


47 USC § 222(h)(1)

Scoping language

As used in this section
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