Discovering the truth about a phone number, email, or address history can be eye-opening, please use this tool with caution.USA Area code 336 - Greensboro, NC
Area code 336 is a North American Numbering Plan telephone area code serving Area codes for northwestern and north-central North Carolina, United States in North Carolina. It was activated in 1997 and today covers roughly 1.1 million residents across 35 cities and towns .
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Who called me from area code 336?
A call from area code 336 most likely originates from Greensboro or elsewhere in North Carolina - but caller ID spoofing means the area code alone cannot confirm who called. Right now, 25 336 numbers carry scam reports on this page. The only reliable way to identify the caller is to check the full 10-digit number:
- Run the number through the reverse phone lookup at the top of this page to see the owner's name, carrier, and location.
- Compare it against the recently reported scam numbers in 336 below.
- If the call was unwanted, report it to the FTC and use the report form on this page so other 336 residents see it.
Report a scam call from 336 Help other 336-area residents - takes 20 seconds, no signup
Reports are reviewed by our team before appearing on the page. The highest-reported numbers get added to the “Recently reported scam numbers” list above with a “community” badge.
Should I answer a call from a 336 number? Take the 30-second quiz - 5 questions, verdict + advice
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Next step: run a reverse-phone lookup on the number to see everything public about it.
Where is the 336 area code? Coverage map
The pin marks Greensboro, the largest city served by area code 336. Zoom and pan to explore the coverage region.
Interactive map. Click a pin for city details. Data © OpenStreetMap contributors.
Cities in the 336 area code
Area code 336 serves the following 35 communities:
Area codes near 336 (overlay + neighboring)
If a caller ID shows one of these codes, the call is probably still from the Greensboro area or a nearby region. Click any code to see its own page.
336 area code robocall complaints (FCC data)
Monthly count of FCC complaints tagged to numbers in area code 336 over the last 12 months.
75 complaints in the last 12 months. That's about 52% fewer robocall complaints per capita than the US average - 7 per 100,000 residents vs a national average of 14.7.
Source: FCC Consumer Complaint Data (dataset vakf-fz8e). Data as of August 9, 2026. Refreshed monthly.
How 336 area code spam calls arrive
Based on 75 FCC complaints in the last 12 months, here's how 336 spam calls reached recipients:
FCC Consumer Complaint Data, last 12 months as of August 9, 2026. Refreshed monthly. Note: the FCC dataset labels method (Live Voice / Prerecorded / SMS) but does not classify scam type (IRS impersonation, tech support fraud, etc.) - those come from community reports.
Recently reported scam numbers in 336
Numbers reported to the FCC or by our community in the last 12 months. Click any to run a full reverse-phone lookup.
Source: FCC Consumer Complaint Data, last 12 months as of August 9, 2026. Refreshed monthly. Numbers submitted via the report form near the top of this page get added here with a “community” badge after moderation.
How to block 336 spam calls (by carrier)
Getting repeated spam calls from 336 numbers around Greensboro, North Carolina? You can't legitimately block every 336 call without also missing legitimate ones from Greensboro, North Carolina - so the practical fix is to turn on your carrier's free spam filter and register on the national do-not-call list. Step-by-step for each major US carrier below.
AT&T
- Download the free AT&T ActiveArmor app (iOS + Android).
- Sign in with your wireless number.
- Enable Fraud Blocking and Suspected Spam Warning.
- To block a specific number, tap the call in your history → Block.
Verizon
- Download the free Verizon Call Filter app (iOS + Android).
- Sign in with your Verizon account.
- Turn on Spam Filter.
- To block a specific number: My Verizon → Blocks → Add Number.
T-Mobile
- Download the free Scam Shield app (iOS + Android).
- Enable Scam Block (blocks known scam calls silently).
- Use Scam ID to see “Scam Likely” caller ID on suspicious numbers.
- To block a specific number, dial
#662#from your device.
All carriers
- Register on the FTC's National Do-Not-Call list.
- Report unwanted calls to the FCC at fcc.gov/complaints.
- On iPhone: Settings → Phone → Silence Unknown Callers.
- On Android: Phone app → ⋮ → Settings → Caller ID & spam.
Sources: carrier support pages (AT&T, Verizon, T-Mobile), FCC consumer guides. Free features as of 2026. Every one of these steps costs nothing.
History of the 336 area code
Area codes 336 and 743 are telephone overlay area codes in the North American Numbering Plan (NANP) for most of north-central and northwestern North Carolina, including the Piedmont Triad region and portions of the northern Foothills and northern Mountains. Area code 336 was created in an area code split of area code 910 on December 15, 1997, and 743 was added to the same numbering plan area (NPA) on October 24, 2015.
336 area code FAQ: common questions
What area code is 336?
Area code 336 is a North American Numbering Plan area code that serves Area codes for northwestern and north-central North Carolina, United States in North Carolina, primarily including Greensboro and surrounding communities. It was activated in 1997.
Where does area code 336 cover?
Area code 336 covers the Greensboro, North Carolina area.
Is 336 a real area code or a scam?
336 is a real, actively-assigned US area code - not itself a scam. However, spammers do use 336 numbers because the code is well-known and appears local to millions of residents. Always verify the specific number, not the area code.
How do I block 336 spam calls?
You cannot legitimately block an entire area code without also blocking legitimate calls from Greensboro. Better options: register on the National Do-Not-Call list, enable your carrier's spam-filter (all major US carriers now offer this free), and report unwanted calls to the FCC at fcc.gov/complaints so they show up in the trend data on this page.
What's the overlay area code for 336?
336 shares coverage with overlay code 743. That means new phone numbers issued in the same geographic area may have either area code, and 10-digit dialing is required.
Sources
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