Local Calling Guide

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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-544 7 Georgetown CT GRTWCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-544 8 Georgetown CT GRTWCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-544 9 Georgetown CT GRTWCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-545 A Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 0 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 1 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 2 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 3 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 4 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 5 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 6 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 7 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 8 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-545 9 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-546 A Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 0 Danbury CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-07-31   
203-546 1 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 2 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 3 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 4 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 5 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 6 Danbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-546 7 Danbury CT WLMNCT130MD  777C CHARTER FIBERLINK CT-CCO, LLC - CT 920   2010-07-17   
203-546 8 Danbury CT WLMNCT130MD  777C CHARTER FIBERLINK CT-CCO, LLC - CT 920   2005-01-17   
203-546 9 Danbury CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-04-11   
203-547 A Stamford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
203-548 A Stamford CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-548 0 Stamford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-548 1 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-06-21   
203-548 2 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-04-16   
203-548 3 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-05-09   
203-548 4 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-04-16   
203-548 5 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-08-01   
203-548 6 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2003-08-01   
203-548 7 Stamford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-548 8 Stamford CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2009-06-05   
203-548 9 Stamford CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2002-07-16   
203-549 A Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 0 Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 1 Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 2 Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 3 Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 4 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-01-11   
203-549 5 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-01-11   
203-549 6 Bridgeport CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-549 7 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2004-12-24   
203-549 8 Bridgeport CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2005-04-21   
203-549 9 Bridgeport CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2005-04-21   
203-550 A Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-551 A Bridgeport CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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