Where Is 383 Area Code? United States Map & Time Zone

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📞 383 Area Code — Quick Reference
📍 LocationUnknown, United States
🕐 Time ZoneMultiple (Varies)
🗓️ StatusActive — Geographic

Got a call from 383? That number originates in Unknown, United States. Whether you received an unexpected call from this number or you’re trying to figure out where a 383 number is based, this guide covers the exact location, time zone, spam reputation, blocking instructions, and which cities fall under this code.

📍 Where Is the 383 Area Code Located?

The 383 area code is located in United States, primarily serving Unknown and the surrounding region. It’s a standard geographic area code under the North American Numbering Plan (NANP). Keep in mind that mobile number portability means someone could carry a 383 number with them after moving — so the code tells you where the number was issued, not necessarily where the person is right now.

383 Area Code — Location Details
State/ProvinceUnited States (US)
Major CityUnknown
CountryUnited States (+1)
Time ZoneMultiple (Varies)
TypeGeographic — Standard
NANPA StatusActive

🕐 383 Area Code Time Zone

The 383 area code operates in the Multiple Time Zone (Varies). Here’s how it compares to other US time zones:

Time ZoneDifference from 383
Eastern TimeSame time
Central Time-1 hour
Mountain Time-2 hours
Pacific Time-3 hours
💡 Calling Tip: Reach someone in the 383 area between 10 AM – 4 PM their local time for the best chance of an answer. Calls outside those hours are more likely to be screened or ignored.

🛡️ Is 383 Area Code Spam or Scam?

Seeing 383 on your caller ID doesn’t automatically mean spam — it’s a real area code used by many in Unknown. But robocallers frequently disguise their actual numbers behind familiar area codes like 383. If a 383 call feels off, hang up and verify independently.

⚠️ Red Flag: If a 383 caller demands immediate payment via gift cards, wire transfer, or crypto — hang up. No legitimate organization uses these methods. Verify by calling the company’s official number directly.

How to verify: Don’t call back the number — look up the official number for whatever organization the caller claimed to represent and call that instead. Google the full 10-digit number in quotes to check if others have reported it as spam.

📵 How to Block 383 Spam Calls & Texts

Block on iPhone

  1. Open Phone → tap Recents
  2. Tap ⓘ next to the 383 spam number
  3. Scroll down → “Block this Caller”
  4. Silence all unknowns: Settings → Phone → Silence Unknown Callers → ON

Block on Android

  1. Open Phone → find the 383 number
  2. Tap ⋮ menu → “Block number”
  3. For broader blocking: Settings → Blocked numbers → Unknown toggle ON

Report Spam

  1. Forward spam texts to 7726 (SPAM)
  2. Report at reportfraud.ftc.gov
  3. Register at donotcall.gov or call 1-888-382-1222

🔍 Who Called from 383? Reverse Lookup

  1. Google the full 10-digit number in quotes — catches ~70% of unknown callers
  2. Check Whitepages.com or Truecaller.com
  3. Search 800notes.com for community reports
  4. No voicemail left? Almost certainly spam — legitimate callers leave messages
⚠️ One-Ring Scam: If a 383 number rings once and hangs up, do NOT call back. This scam connects you to a premium-rate line that charges your bill.

🔗 Nearby Area Codes

CodeLocationTime Zone
771Unknown, United StatesMultiple
448Unknown, United StatesMultiple
645Unknown, United StatesMultiple
728Unknown, United StatesMultiple
227Unknown, United StatesMultiple

❓ 383 Area Code — FAQ

What state is 383 area code in?
The 383 area code is in United States, serving Unknown and surrounding areas.
What city does 383 cover?
383 primarily covers Unknown and nearby communities in United States.
Is 383 toll-free?
No. 383 is a geographic area code. Toll-free codes are 800, 833, 844, 855, 866, 877, 888.
What time zone is 383?
Multiple (Varies).
Is 383 a scam?
383 is legitimate — it serves real people in Unknown. But scammers may spoof 383 numbers. Verify suspicious callers independently.
Why do I keep getting 383 calls?
Repeated 383 calls without a known contact are likely robocalls. Use your phone’s Silence Unknown Callers feature.
Can I get a 383 number remotely?
Yes — VoIP services like Google Voice offer 383 numbers regardless of where you live.
Is 383 cell or landline?
383 covers both. US area codes don’t distinguish between mobile and landline.
How do I block 383 calls?
iPhone: Settings → Phone → Silence Unknown Callers. Android: Phone → Settings → Blocked numbers. For area-code blocking, use Truecaller or RoboKiller.

🔗 Related Area Code Guides

Updated April 2026 · Data from NANPA & FCC · areacodess.org/