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The 301-397-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

301-397-3848Verizon Maryland
301-397-8055Verizon Maryland
301-397-8746Verizon Maryland
301-397-5295Baltimore-washington Telephone (bwt)
301-397-8678Cellco Partnership DBA Verizon Wireless
301-397-4929Verizon Maryland
301-397-9995AT&T; Local
301-397-6521Verizon Maryland
301-397-4980Verizon Maryland
301-397-8898Verizon Maryland
301-397-5297Verizon Maryland
301-397-8930Verizon Maryland
301-397-5260Verizon Maryland
301-397-3221Verizon Maryland
301-397-7117Cellco Partnership DBA Verizon Wireless
301-397-2752Verizon Maryland
301-397-4922Verizon Maryland

Most searched numbers

Cell
All TimeThis Month
301-397-5241First seen 2014-11-11301-397-7947First seen 2010-04-21
301-397-4558First seen 2019-11-27301-397-9256First seen 2019-01-25
301-397-5022First seen 2011-12-29301-397-7862First seen 2019-09-26
301-397-5646First seen 2018-01-29301-397-9134First seen 2014-04-14
301-397-1447First seen 2015-02-23301-397-4955First seen 2019-08-10
Landline
All TimeThis Month
301-397-5058First seen 2015-08-30301-397-5564First seen 2018-02-16
301-397-9565First seen 2015-03-09301-397-1857First seen 2017-11-14
301-397-9412First seen 2016-11-24301-397-3907First seen 2019-01-01
301-397-5058First seen 2010-10-31301-397-1756First seen 2014-02-12
301-397-3723First seen 2018-11-23301-397-4642First seen 2015-12-19

Cities With coverage

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Accident
Adamstown
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Clear Spring
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Columbia
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Damascus
Edgewater
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Frederick
Friendsville
Frostburg
Gaithersburg
Glen Echo
Glenn Dale
Grantsville
Greenbelt
Hagerstown
Hancock
Highfield
Hollywood
Hughesville
Hyattsville
Indian Head
Issue
Keedysville
Kensington
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Lexington Park
Lonaconing
Mc Henry
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Mechanicsville
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Myersville
Nanjemoy
New Market
North Beach
Oakland
Odenton
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Oxon Hill
Patuxent River
Poolesville
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Rockville
Sandy Spring
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Smithsburg
Suitland
Swanton
Tall Timbers
Temple Hills
Thurmont
Upper Marlboro
Valley Lee
Waldorf
Walkersville
Westernport
Williamsport