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FCC Registration
FCC Registration

You are accessing a U.S. Government Information System: COmmission REgistration System (CORES). Information system usage may be monitored, recorded, and subject to audit. Unauthorized use of the information system is prohibited and subject to criminal and civil penalties. Use of the information system indicates consent to monitoring and recording.

If you wish to conduct business with the FCC, you must first register through CORES. An updated version of CORES is now available. Please navigate to the updated version of CORES to register an FCC Registration Number (FRN) with the FCC and manage your existing FRNs.

News releases related to the FCC Registration Number.

Please note, starting July 15th 2022 this page will be re-directed to the Commission's updated CORES . If you do not already have one, please register an FCC Username to access the updated CORES to register and manage your FRNs.
For more information go here https://www.fcc.gov/document/fcc-retire-legacy-cores-july-15-cores2-remaining-available

Customer Service
FRN Help Line: 877-480-3201 (Mon.-Fri. 8 a.m.-6 p.m. ET)
The FRN Help desk has a dedicated staff of customer service representatives standing by to answer your questions or concerns.
You can also submit a help request at https://www.fcc.gov/wireless/available-support-services with your questions and concerns.