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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 47
Chapter I
Part 64
Subpart CC - Subpart CC—Customer Account Record Exchange Requirements
§ 64.4000 - Basis and purpose.
§ 64.4001 - Definitions.
§ 64.4002 - Notification obligations of LECs.
§ 64.4003 - Notification obligations of IXCs.
§ 64.4004 - Timeliness of required notifications.
§ 64.4005 - Unreasonable terms or conditions on the provision of customer account information.
§ 64.4006 - Limitations on use of customer account information.
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