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The 301-380-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

301-380-9766Verizon Maryland
301-380-7104Verizon Maryland
301-380-4662Verizon Maryland
301-380-8440New Cingular Wireless PCS - DC
301-380-7426Verizon Maryland
301-380-5891Verizon Maryland
301-380-3819Verizon Maryland
301-380-9078Verizon Maryland
301-380-6965Verizon Maryland
301-380-9713Verizon Maryland
301-380-1133Verizon Maryland
301-380-5202Mci Worldcom Communications
301-380-6721Cellco Partnership DBA Verizon Wireless
301-380-7510Verizon Maryland
301-380-7239Cellco Partnership DBA Verizon Wireless
301-380-2056Verizon Maryland
301-380-5784Verizon Maryland
301-380-5328Verizon Maryland

Most searched numbers

Cell
All TimeThis Month
301-380-8640First seen 2011-11-12301-380-4068First seen 2016-04-26
301-380-6831First seen 2013-06-11301-380-5984First seen 2013-06-05
301-380-1536First seen 2014-01-27301-380-9608First seen 2016-11-23
301-380-9608First seen 2010-06-21301-380-5984First seen 2010-09-12
301-380-8980First seen 2013-05-16301-380-1536First seen 2019-11-22
Landline
All TimeThis Month
301-380-3920First seen 2011-12-21301-380-5615First seen 2014-02-26
301-380-1800First seen 2010-04-21301-380-4245First seen 2014-04-28
301-380-4373First seen 2019-12-04301-380-7000First seen 2013-08-04
301-380-4494First seen 2014-05-03301-380-6824First seen 2010-02-23
301-380-4245First seen 2012-02-09301-380-7000First seen 2010-03-06

Cities With coverage

CITY LIST
Accident
Adamstown
Annapolis
Ashton
Avenue
Baltimore
Beltsville
Bethesda
Bittinger
Bowie
Brandywine
Brunswick
Bryans Road
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