Area code 684 is a telephone area code in the North American Numbering Plan (NANP) for American Samoa.
The numbering plan area comprises the seven islands of Tutuila, Aunuʻu, Ofu, Olosega, Taʻū, Swains Island, and Rose Atoll.
The entry of American Samoa into the North American Numbering Plan was authorized by the Federal Communications Commission (FCC) on December 24, 2002.
When the area code was installed, American Samoa had one rater center, and ten central offices.
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