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US area code · North Carolina

743 area code

Where the 743 area code is, its overlay and how to dial a +1 743 number from anywhere.

CoversAsheboro, North CarolinaTime zoneEastern (ET)TypeOverlay
Quick answer

The 743 area code is in Asheboro, North Carolina, United States (Eastern (ET)). To call from abroad: +1 743 555-0123. It is an overlay, so all 10 digits are dialled.

StateNorth Carolina
Main areaAsheboro
Time zoneEastern (ET)
TypeOverlay
10-digit dialingRequired
In service since13-Aug-2014

The 743 area code is a geographic North American Numbering Plan (NANP) code covering Asheboro, North Carolina. It has been in service since 13-Aug-2014 and sits in the Eastern (ET) time zone.

Overlay 743 shares its region

Several area codes cover the same geographic area, so two neighbours can have different codes. Because of the overlay, you must dial all 10 digits (area code + number) even for local calls.

743336

How to dial a 743 number

From abroad+1 743 555-0123
Within the US / Canada1 743 555-0123
Locally (same area)743 555-0123

Cities in the 743 area code

A 743 number is usually in one of these places in North Carolina — 5 counties.

Asheboro RandolphBurlington AlamanceGreensboro Caswell;GuilfordHigh Point GuilfordWinston-Salem Forsyth

Other North Carolina area codes

252336472704828910919980984

Frequently asked questions

Where is the 743 area code?

The 743 area code is in Asheboro, North Carolina, United States (Eastern (ET)).

Is 743 an overlay area code?

Yes. 743 overlays the same region as 336, so callers dial all 10 digits.

Do I have to dial 10 digits for 743?

Yes — dial the area code plus the seven-digit number.

How do I call a 743 number from another country?

Dial your exit code (or +), then 1, then 743, then the number: +1 743 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 743 number does not pinpoint a street or ZIP code.

Number holders in area code 743

Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 174 prefixes are in use in 743, shared by 36 companies. The largest holders:

CompanyPrefixesShare
Onvoy, LLC3520%
Ton80 Communications, LLC2112%
Cellco Partnership Dba Verizon Wireless137%
Fractel, LLC116%
Bandwidth.Com CLEC, LLC106%
Multiple Ocn Listing95%

Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.

Complaints about 743 numbers

Reports to the FTC, last 30 days
297
Recorded messages or robocalls
81%
Rank among area codes
#291 of 670
Most reported subjects
Reducing your debt (credit cards, mortgage, student loans) (147)
Other (87)
Calls pretending to be government, businesses, or family and friends (19)

Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.

Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).

All US area codes United States +1 Map of area code 743 — cities & rate centres

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