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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
443-631 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 0 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 1 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 2 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-10   
443-631 3 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 4 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 5 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 6 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 7 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-631 8 Catonsville MD   4749 TELCOVE OPERATIONS, INC. - MD 238   2006-12-08   
443-631 9 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-10-07   
443-632 A Towson MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-632 0 Towson MD   2589 US LEC OF MARYLAND, INC. 238      
443-632 1 Towson MD   2589 US LEC OF MARYLAND, INC. 238      
443-632 2 Towson MD   2589 US LEC OF MARYLAND, INC. 238      
443-632 3 Towson MD   2589 US LEC OF MARYLAND, INC. 238      
443-632 4 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-04-01   
443-632 5 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-06-02   
443-632 6 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-02-03   
443-632 7 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-02-03   
443-632 8 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
443-632 9 Towson MD   2589 US LEC OF MARYLAND, INC. 238      
443-633 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-633 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-634 A Waterloo (Washington DC LATA) MD ODTNMDAUDS0  9212 VERIZON MARYLAND, INC. 236      
443-634 0 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 1 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 2 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 3 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 4 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 5 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 6 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 7 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 8 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-634 9 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2012-01-08   
443-635 A Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-635 0 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-12-13   
443-635 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-12-13   
443-635 2 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-12-13   
443-635 3 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-12-13   
443-635 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-12-13   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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