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- Title 46 - Shipping
- Title 47 - Telecommunication
- Title 48 - Federal Acquisition Regulations System
- Title 49 - Transportation
- Title 50 - Wildlife and Fisheries
CFR > Title 47 - Telecommunication > CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION > SUBCHAPTER B—COMMON CARRIER SERVICES (Parts 20–69) > PART 64—MISCELLANEOUS RULES RELATING TO COMMON CARRIERS > SUBPART DD—Prepaid Calling Card Providers (§64.5000 to §64.5001)
SUBPART DD—Prepaid Calling Card Providers (§64.5000 to §64.5001)