• Subpart A [§ 54.1 - § 54.11] - Subpart A—General Information

• Subpart B [§ 54.101 - § 54.101] - Subpart B—Services Designated for Support

• Subpart C [§ 54.201 - § 54.207] - Subpart C—Carriers Eligible for Universal Service Support

• Subpart D [§ 54.302 - § 54.322] - Subpart D—Universal Service Support for High Cost Areas

• Subpart E [§ 54.400 - § 54.424] - Subpart E—Universal Service Support for Low-Income Consumers

• Subpart F [§ 54.500 - § 54.523] - Subpart F—Universal Service Support for Schools and Libraries

• Subpart G [§ 54.600 - § 54.633] - Subpart G—Universal Service for Rural Health Care Program

• Subpart H [§ 54.701 - § 54.717] - Subpart H—Administration

• Subpart I [§ 54.719 - § 54.725] - Subpart I—Review of Decisions Issued by the Administrator

• Subpart J [§ 54.801 - § 54.806] - Subpart J—Rural Digital Opportunity Fund

• Subpart K [§ 54.901 - § 54.903] - Subpart K—Connect America Fund Broadband Loop Support for Rate-of-Return Carriers

• Subpart L [§ 54.1001 - § 54.1022] - Subpart L—Mobility Fund and 5G Fund

• Subpart M [§ 54.1301 - § 54.1310] - Subpart M—High Cost Loop Support for Rate-of-Return Carriers

• Subpart O [§ 54.1501 - § 54.1524] - Subpart O—Uniendo a Puerto Rico Fund and Connect USVI Fund

• Subpart P [§ 54.1600 - § 54.1612] - Subpart P—Emergency Broadband Benefit Program

• Subpart Q [§ 54.1700 - § 54.1718] - Subpart Q—Emergency Connectivity Fund

• Subpart R [§ 54.1800 - § 54.1814] - Subpart R—Affordable Connectivity Program

• Subpart S [§ 54.1900 - § 54.1905] - Subpart S—Affordable Connectivity Outreach Grant Program

• Subpart T [§ 54.2000 - § 54.2013] - Subpart T—Schools and Libraries Cybersecurity Pilot Program

• Subpart U [§ 54.2100 - § 54.2102] - Subpart U—Alaska Connect Fund for Fixed Services