Part 20 - Commercial Mobile Services

Part 21 - DOMESTIC PUBLIC FIXED RADIO SERVICES

Part 22 - Public Mobile Services

Part 23 - INTERNATIONAL FIXED PUBLIC RADIOCOMMUNICATION SERVICES

Part 24 - Personal Communications Services

Part 25 - Satellite Communications

Part 26 - Space Launch Services

Part 27 - Miscellaneous Wireless Communications Services

Part 30 - Upper Microwave Flexible Use Service

Part 32 - Uniform System of Accounts for Telecommunications Companies

Part 36 - Jurisdictional Separations Procedures; Standard Procedures for Separating Telecommunications Property Costs, Revenues, Expenses, Taxes and Reserves for Telecommunications Companies

Part 41 - TELEGRAPH AND TELEPHONE FRANKS

Part 42 - Preservation of Records of Communication Common Carriers

Part 43 - Reports of Communication Common Carriers, Providers of International Services and Certain Affiliates

Part 51 - Interconnection

Part 52 - Numbering

Part 53 - Special Provisions Concerning Bell Operating Companies

Part 54 - Universal Service

Part 59 - Infrastructure Sharing

Part 61 - Tariffs

Part 62 - APPLICATIONS TO HOLD INTERLOCKING DIRECTORATES

Part 63 - Extension of Lines, New Lines, and Discontinuance, Reduction, Outage and Impairment of Service by Common Carriers; and Grants of Recognized Private Operating Agency Status

Part 64 - Miscellaneous Rules Relating to Common Carriers

Part 65 - Interstate Rate of Return Prescription, Procedures, and Methodologies

Part 67 - Real-Time Text

Part 68 - Connection of Terminal Equipment to the Telephone Network

Part 69 - Access Charges

Parts 37--39 - [Reserved]

Parts 40--41 - [Reserved]