Local Calling Guide

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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-494 6 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-07-06   
443-494 7 Millersville MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-494 8 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-494 9 Millersville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-495 A Parkville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-495 0 Parkville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-495 1 Parkville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-495 2 Parkville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2016-05-18   
443-495 3 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-07-31   
443-495 4 Parkville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-495 5 Parkville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-12   
443-495 6 Parkville MD   876D ONVOY, LLC - MD 238   2018-05-27   
443-495 7 Parkville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2015-09-25   
443-495 8 Parkville MD   964H BARR TELL USA, INC. 238   2016-12-17   
443-495 9 Parkville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-08-14   
443-496 A Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 0 Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 1 Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 2 Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 3 Easton MD   876D ONVOY, LLC - MD 242   2018-07-19   
443-496 4 Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 5 Easton MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2014-06-30   
443-496 6 Easton MD   6664 SPRINT SPECTRUM L.P. 242      
443-496 7 Easton MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-496 8 Easton MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-496 9 Easton MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-497 A Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 0 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 1 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 2 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 3 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 4 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 5 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242   2007-10-19   
443-497 6 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242      
443-497 7 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
443-497 8 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242   2007-03-13   
443-497 9 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242   2007-03-13   
443-498 A Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 0 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 1 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 2 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 3 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 4 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 5 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-498 6 Catonsville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 7 Catonsville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 8 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 9 Catonsville MD   4773 XO MARYLAND, LLC 238      
443-499 A Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 0 Jarrettsville MD   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      

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Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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