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
443-495 2 Parkville MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2016-05-18   
443-495 3 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-07-31   
443-495 4 Parkville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-495 5 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-12   
443-495 6 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2018-05-27   
443-495 7 Parkville MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2015-09-25   
443-495 8 Parkville MD BLTQMD012MD  964H BARR TELL USA, INC. 238   2016-12-17   
443-495 9 Parkville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-08-14   
443-496 A Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 0 Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 1 Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 2 Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 3 Easton MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2018-07-19   
443-496 4 Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 5 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2014-06-30   
443-496 6 Easton MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-496 7 Easton MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-496 8 Easton MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-496 9 Easton MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   
443-497 A Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 0 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 1 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 2 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 3 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 4 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 5 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2007-10-19   
443-497 6 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-497 7 Salisbury MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
443-497 8 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2007-03-13   
443-497 9 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2007-03-13   
443-498 A Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 0 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 1 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 2 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 3 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 4 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 5 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-498 6 Catonsville MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 7 Catonsville MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-498 8 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-03-19   
443-498 9 Catonsville MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-499 A Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 0 Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 1 Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 2 Jarrettsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-03-12   
443-499 3 Jarrettsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-03-31   
443-499 4 Jarrettsville MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-499 5 Jarrettsville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-499 6 Jarrettsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
443-499 7 Jarrettsville MD   508J CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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