Area code 401 - Misplaced Pages

(Redirected from 401 area code) Telephone area code for Rhode Island, United States

Area code 401 is the sole telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Rhode Island. 401 is one of the original North American area codes, which were established in 1947.

Area code 401 is not projected to exhaust its supply of vacant central office codes until 2055.

References

"2024-1 NRUF and NPA Exhaust Analysis" (PDF). nationalnanpa.com. April 2024. Retrieved July 6, 2024.

v t e Lists of area codes in the North American Numbering Plan
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Other	Canada Caribbean
Former	Belize Costa Rica Cuba El Salvador Guatemala Haiti Honduras Mexico Nicaragua Panama

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