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The 301-992-XXXX area code prefix is located in Baltimore, Maryland including Indian Head, Chevy Chase and was originally put into service on February 4th 1994. Run a search and find out who's calling you now.

Recently Reported Numbers

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Recently Unidentified numbers

301 area code numbers that might be spam, scams or that people have reported as unidentified callers

301-992-2297Verizon Maryland
301-992-7728Verizon Maryland
301-992-2649Usa Mobility Wireless
301-992-7844Verizon Maryland
301-992-9431AT&T; Local
301-992-9592New Cingular Wireless PCS - DC
301-992-7596Verizon Maryland
301-992-5388Verizon Maryland
301-992-8171Verizon Maryland
301-992-6240Verizon Maryland
301-992-8499Verizon Maryland
301-992-9236Verizon Maryland
301-992-9950Verizon Maryland
301-992-8080Sprint Spectrum L.p.
301-992-4444Verizon Maryland
301-992-3513Verizon Maryland
301-992-8473Verizon Maryland
301-992-1320Verizon Maryland

Most searched numbers

Cell
All TimeThis Month
301-992-4648First seen 2019-02-10301-992-1761First seen 2012-09-30
301-992-6344First seen 2013-10-09301-992-5873First seen 2018-12-12
301-992-5873First seen 2015-06-14301-992-9119First seen 2017-11-04
301-992-5626First seen 2014-06-20301-992-4332First seen 2012-07-20
301-992-3391First seen 2019-02-03301-992-4152First seen 2013-08-16
Landline
All TimeThis Month
301-992-2740First seen 2014-12-14301-992-1828First seen 2011-08-13
301-992-3604First seen 2014-05-12301-992-3604First seen 2013-07-01
301-992-8828First seen 2017-02-14301-992-7392First seen 2014-03-03
301-992-3604First seen 2015-03-10301-992-5003First seen 2018-01-28
301-992-6638First seen 2012-11-07301-992-7485First seen 2017-07-16

Cities With coverage

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Accident
Adamstown
Annapolis
Ashton
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Baltimore
Beltsville
Bethesda
Bittinger
Bowie
Brandywine
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Cabin John
Capitol Heights
Chevy Chase
Clear Spring
Clinton
College Park
Columbia
Cumberland
Damascus
Edgewater
Emmitsburg
Fort Washington
Frederick
Friendsville
Frostburg
Gaithersburg
Glen Echo
Glenn Dale
Grantsville
Greenbelt
Hagerstown
Hancock
Highfield
Hollywood
Hughesville
Hyattsville
Indian Head
Issue
Keedysville
Kensington
Kitzmiller
La Plata
Landover
Lanham
Laurel
Leonardtown
Lexington Park
Lonaconing
Mc Henry
Mccoole
Mechanicsville
Middletown
Monrovia
Mount Airy
Mount Rainier
Mount Savage
Myersville
Nanjemoy
New Market
North Beach
Oakland
Odenton
Oldtown
Oxon Hill
Patuxent River
Poolesville
Ridge
Rockville
Sandy Spring
Silver Spring
Smithsburg
Suitland
Swanton
Tall Timbers
Temple Hills
Thurmont
Upper Marlboro
Valley Lee
Waldorf
Walkersville
Westernport
Williamsport