Telephone Number Directory

+1 (301) 483-7652

Located in Germantown, Maryland, Unites States

Safety & Risk Assessment

Neutral / Clean
Community Threat Level 5% Spam Risk

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Number Specifications & Telecom Details

Country United States flag (+1) United States
State / Province Maryland
City / Town Germantown
Area Code 301
Central Office Exchange (Prefix) 483
Subscriber Line 7652

Dialing Formats & International Standards

Standard E.164 International Format +1 301 483 7652
Domestic National 10-Digit Format (301) 483-7652
Dialing with International Call Prefix (IDD) 011 1 301 483 7652
Hyphenated Directory Format 1-301-483-7652

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Nearby Phone Numbers in the 483 Exchange

Check adjacent line numbers in Germantown, Maryland to detect neighborhood spoofing patterns:

Nuisance Call Protection

  • Never disclose financial info: Banks, courts, and government agencies will never ask for gift cards or wire transfers over the phone.
  • Do Not Press Keys: Pressing "1" or "9" confirms to robocall dialers that your line is active.
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About Germantown, Maryland

Area code 301 and exchange 483 serve residents and businesses across Germantown and surrounding communities in Maryland.

Browse 301-483 Exchange