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zipcodes.pro — AREA-CODE/684

684 area code

Area code 684 is in American Samoa. Most of its numbers are issued in the rate centre NANPA calls AM SAMOA. Local time there is , Samoa Time. In service since 2004, with no overlay.

Time zone
Samoa
Overlays
none
In service since
2004
Rate centres
1
Prefixes assigned
21 (210,000 numbers)

Who calls from a 684 number

NANPA records the carrier each block of 684 numbers is assigned to. Of the 210,000 684 numbers assigned, 100% are with cable, internet-calling, business and other carriers (American Samoa Telecommunications Authority and Ast Telecom).

That is who the numbers were assigned to: people keep their number when they change carrier, so any one number may have moved since.

Carriers holding the most 684 numbers
CarrierKindShare
American Samoa Telecommunications AuthorityCable, VoIP, other57%
Ast TelecomCable, VoIP, other43%

An area code says where a number was issued, not where the caller is: people keep their numbers when they move, and caller ID can be set to show any number, which the FCC calls spoofing. If a call you did not expect asks for money or personal details, the FCC advises hanging up and calling the company back on a number you look up yourself. Unwanted calls can be reported to the FTC at ReportFraud.ftc.gov.

Where 684 numbers are issued

NANPA's rate centres with the most 684 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.

Rate centres using area code 684
Rate centrePlacePrefixes
AM SAMOA — 21

Which code covers where you are now? What area code am I in? answers from your location.

Questions about area code 684

Where is area code 684?

Area code 684 is in American Samoa. Most of its numbers are issued in the rate centre NANPA calls AM SAMOA.

What time zone is area code 684 in?

Samoa time.

Is a 684 number a mobile or a landline?

It can be either. 0% of 684 numbers are assigned to mobile carriers and 0% to local phone companies (NANPA, 2026-10-10); the rest are with cable, internet-calling, business and paging carriers. A number keeps its area code when it moves to another carrier.

Does a 684 number mean the caller is in American Samoa?

Not necessarily. An area code says where the number was first issued. People keep their numbers when they move or switch carriers, and calling software can show any number, so a 684 call can come from anywhere.

Source: NANPA NPA database, central office code and thousands-block assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “Area code 684.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/684

Underlying data is public domain or openly licensed — sources, vintages and licences.