This page lists the various State Utility Commissions in United States. NANP ( North American Numbering Plan Administrator) is responsible for the administration, assignment and management of area codes. The FCC has jurisdiction over the telephone number administration and gives states the authority to decide when and how to introduce new area codes. This state authority is typically administered by these state utility commissions.
Alabama Public Service Commission
Alaska Regulatory Commission
Arizona Corporation Commission
Arkansas Public Service Commission
California Public Utilities Commission
Colorado Public Utilities
Commission
Connecticut Department of Public
Utility Control
Delaware Public
Service Commission
District of Columbia Public Service Commission
Florida Public Service Commission
Georgia Public Service Commission
Hawaii Public Utilities Commission
Idaho Public Utilities Commission
Illinois Commerce Commission
Indiana Utility Regulatory Commission
Iowa Utilities
Board
Kansas Corporation Commission
Kentucky Public Service Commission
Louisiana Public Service Commission
Maine Public Utilities Commission
Maryland Public
Service Commission
Massachusetts Department
of Telecommunications and Energy
Michigan Public Service Commission
Minnesota Public Utilities
Commission
Mississippi Public Service Commission
Missouri Public Service Commission
Montana Public Service Commission
Nebraska Public Service Commission
Nevada Public Utilities Commission
New Hampshire Public Utilities
Commission
New Jersey Board of Public Utilities
New Mexico State Corporation
Commission
New York Public Service Commission
North Carolina Utilities
Commission
North Dakota Public Service Commission
Ohio Public Utilities Commission
Oklahoma Corporation Commission
Oregon Public Utility Commission
Pennsylvania Public Utility Commission
Rhode Island Public Utilities Commission
South Carolina Public Service Commission
South Dakota Public Utilities Commission
Tennessee Regulatory Authority
Texas Public Utility Commission
Utah Public Service Commission
Vermont Department of Public Service
Virginia State Corporation
Commission
Washington Utilities and Transportation
Commission
West Virginia Public Service Commission
Wisconsin Public Service Commission
Wyoming Public Service Commission