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The 314-403-XXXX area code prefix is located in Saint Louis, Missouri including Mehlville, Ladue 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

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

314-403-2306Cellco Partnership DBA Verizon Wireless
314-403-1327Southwestern Bell
314-403-3142New Cingular Wireless PCS - IL
314-403-2189T-mobile Usa
314-403-4478Southwestern Bell
314-403-5501New Cingular Wireless PCS - IL
314-403-4391Southwestern Bell
314-403-8467New Cingular Wireless PCS - IL
314-403-3144Southwestern Bell
314-403-6519Mci Worldcom Communications, Inc
314-403-5597Sprint Spectrum L.p.
314-403-7155Southwestern Bell
314-403-8290Sprint Spectrum L.p.
314-403-9118Southwestern Bell
314-403-3918Southwestern Bell
314-403-5842Southwestern Bell
314-403-5547Southwestern Bell

Most searched numbers

Cell
All TimeThis Month
314-403-3617First seen 2014-05-11314-403-1035First seen 2016-11-19
314-403-7388First seen 2019-04-20314-403-6833First seen 2016-04-25
314-403-2823First seen 2019-03-01314-403-7651First seen 2014-03-29
314-403-8876First seen 2017-04-07314-403-5109First seen 2013-11-10
314-403-5057First seen 2014-08-30314-403-7388First seen 2017-04-08
Landline
All TimeThis Month
314-403-4337First seen 2017-05-12314-403-5860First seen 2014-01-16
314-403-2603First seen 2019-02-22314-403-5001First seen 2019-09-30
314-403-5489First seen 2012-08-30314-403-6726First seen 2014-12-10
314-403-5112First seen 2015-10-16314-403-5489First seen 2013-06-15
314-403-9388First seen 2015-04-19314-403-4156First seen 2019-12-06

Cities With coverage

CITY LIST
Bridgeton
Chesterfield
Creve Coeur
Ferguson
Florissant
Hazelwood
Kirkwood
Ladue
Maryland Heights
Mehlville
Oakville
Olivette
Riverview
Saint Ann
Saint Charles
Saint Louis
Sappington
Spanish Lake