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
443-462 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-462 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-462 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-462 6 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-07-03   
443-462 7 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-07-03   
443-462 8 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-10-02   
443-462 9 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-10-02   
443-463 A Baltimore MD   6664 SPRINT SPECTRUM L.P. 238      
443-464 A Churchville MD PIVLMDPKQMD  9170 BROADVIEW NETWORKS, INC. - MD 238   2010-05-15   
443-464 0 Churchville MD   876D ONVOY, LLC - MD 238   2015-10-04   
443-464 1 Churchville MD   876D ONVOY, LLC - MD 238   2016-03-25   
443-464 2 Churchville MD   876D ONVOY, LLC - MD 238   2016-03-25   
443-464 3 Churchville MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-464 4 Churchville MD   9170 BROADVIEW NETWORKS, INC. - MD 238   2010-05-15   
443-464 5 Churchville MD   9170 BROADVIEW NETWORKS, INC. - MD 238   2010-05-15   
443-464 6 Churchville MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-464 7 Churchville MD   530H WIDE VOICE, LLC - MD 238   2016-05-14   
443-464 8 Churchville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-05   
443-464 9 Churchville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-05   
443-465 A Towson MD WDLWMDEMCM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 0 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 1 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 2 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-10-17   
443-465 3 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-10-17   
443-465 4 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 5 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 6 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-465 7 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-10-17   
443-465 8 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-10-17   
443-465 9 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-10-17   
443-466 A Elkton MD BLTMMDCHXHY  6664 SPRINT SPECTRUM L.P. 238      
443-466 0 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 1 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 2 Elkton MD   6664 SPRINT SPECTRUM L.P. 238   2007-09-17   
443-466 3 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 4 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 5 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 6 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 7 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 8 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-466 9 Elkton MD   6664 SPRINT SPECTRUM L.P. 238      
443-467 A Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-467 0 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 2 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 3 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 6 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   
443-467 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-11   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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