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Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-332 4 Crofton MD 829J PAETEC ITEL, LLC 238   2002-07-12   
443-332 6 Crofton MD 829J PAETEC ITEL, LLC 238   2006-03-28   
443-341 8 Catonsville MD 829J PAETEC ITEL, LLC 238   2004-03-27   
443-343 1 Millersville MD 829J PAETEC ITEL, LLC 238   2003-07-12   
443-343 5 Millersville MD 829J PAETEC ITEL, LLC 238   2006-05-20   
443-351 A Odenton MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-351 0 Odenton MD 829J PAETEC ITEL, LLC 238      
443-351 1 Odenton MD 829J PAETEC ITEL, LLC 238      
443-351 2 Odenton MD 829J PAETEC ITEL, LLC 238      
443-351 3 Odenton MD 829J PAETEC ITEL, LLC 238      
443-351 9 Odenton MD 829J PAETEC ITEL, LLC 238      
443-353 6 Cockeysville MD 829J PAETEC ITEL, LLC 238   2008-06-09   
443-367 4 Columbia MD 829J PAETEC ITEL, LLC 238   2007-06-15   
443-371 4 Bel Air MD 829J PAETEC ITEL, LLC 238   2006-04-08   
443-372 A Edgewood MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-372 0 Edgewood MD 829J PAETEC ITEL, LLC 238      
443-372 1 Edgewood MD 829J PAETEC ITEL, LLC 238      
443-372 2 Edgewood MD 829J PAETEC ITEL, LLC 238      
443-372 3 Edgewood MD 829J PAETEC ITEL, LLC 238      
443-372 6 Edgewood MD 829J PAETEC ITEL, LLC 238   2003-12-01   
443-372 9 Edgewood MD 829J PAETEC ITEL, LLC 238      
443-376 3 Dundalk MD 829J PAETEC ITEL, LLC 238   2007-06-14   
443-378 3 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-02-10   
443-379 5 Pikesville MD 829J PAETEC ITEL, LLC 238   2011-01-20   
443-400 8 Brooklyn Park-Linthicum MD 829J PAETEC ITEL, LLC 238   2002-05-19   
443-406 1 Elkton MD 829J PAETEC ITEL, LLC 238   2002-06-24   
443-412 1 Churchville MD 829J PAETEC ITEL, LLC 238   2004-01-10   
443-417 2 Fallston MD 829J PAETEC ITEL, LLC 238   2003-04-01   
443-419 1 Glenwood MD 829J PAETEC ITEL, LLC 238   2004-03-09   
443-424 1 Cardiff MD 829J PAETEC ITEL, LLC 238   2004-02-02   
443-426 A Randallstown MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-426 0 Randallstown MD 829J PAETEC ITEL, LLC 238      
443-426 1 Randallstown MD 829J PAETEC ITEL, LLC 238      
443-426 5 Randallstown MD 829J PAETEC ITEL, LLC 238   2003-03-04   
443-426 9 Randallstown MD 829J PAETEC ITEL, LLC 238      
443-433 1 Annapolis MD 829J PAETEC ITEL, LLC 238   2005-10-07   
443-438 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2009-09-17   
443-449 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-449 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2007-05-19   
443-451 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-452 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-452 1 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-10-30   
443-457 1 Brooklyn Park-Linthicum MD 829J PAETEC ITEL, LLC 238   2003-03-26   
443-459 A Elkridge MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-459 0 Elkridge MD 829J PAETEC ITEL, LLC 238      
443-459 3 Elkridge MD 829J PAETEC ITEL, LLC 238   2004-09-09   
443-461 A Parkville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-461 0 Parkville MD 829J PAETEC ITEL, LLC 238      
443-461 1 Parkville MD 829J PAETEC ITEL, LLC 238      
443-461 2 Parkville MD 829J PAETEC ITEL, LLC 238      
443-461 3 Parkville MD 829J PAETEC ITEL, LLC 238      
443-461 9 Parkville MD 829J PAETEC ITEL, LLC 238      
443-464 A Churchville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-464 4 Churchville MD 829J PAETEC ITEL, LLC 238   2010-05-15   
443-464 5 Churchville MD 829J PAETEC ITEL, LLC 238   2010-05-15   
443-470 A Towson MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-470 1 Towson MD 829J PAETEC ITEL, LLC 238   2008-07-03   
443-470 4 Towson MD 829J PAETEC ITEL, LLC 238   2010-05-21   
443-471 A Pikesville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-471 0 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 1 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 2 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 3 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 4 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 5 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-471 7 Pikesville MD 829J PAETEC ITEL, LLC 238      
443-481 A Annapolis MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-481 1 Annapolis MD 829J PAETEC ITEL, LLC 238      
443-481 3 Annapolis MD 829J PAETEC ITEL, LLC 238      
443-481 4 Annapolis MD 829J PAETEC ITEL, LLC 238      
443-481 5 Annapolis MD 829J PAETEC ITEL, LLC 238      
443-481 6 Annapolis MD 829J PAETEC ITEL, LLC 238      
443-487 5 Westminster MD 829J PAETEC ITEL, LLC 238   2002-11-16   
443-491 2 Parkton MD 829J PAETEC ITEL, LLC 238   2005-10-07   
443-502 1 Havre de Grace MD 829J PAETEC ITEL, LLC 238   2004-02-05   
443-503 7 Dundalk MD 829J PAETEC ITEL, LLC 238   2009-04-20   
443-507 1 Hampstead MD 829J PAETEC ITEL, LLC 238   2003-07-20   
443-514 A Catonsville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-514 0 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-514 1 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-514 2 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-516 2 Sykesville MD 829J PAETEC ITEL, LLC 238   2004-12-22   
443-522 A Reisterstown MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-522 9 Reisterstown MD 829J PAETEC ITEL, LLC 238      
443-529 1 Baltimore MD 829J PAETEC ITEL, LLC 238   2008-11-10   
443-530 A Dundalk MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-530 9 Dundalk MD 829J PAETEC ITEL, LLC 238      
443-533 1 Jarrettsville MD 829J PAETEC ITEL, LLC 238   2003-03-02   
443-533 2 Jarrettsville MD 829J PAETEC ITEL, LLC 238   2010-05-18   
443-537 2 Columbia MD 829J PAETEC ITEL, LLC 238   2011-03-11   
443-539 A Columbia MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-539 0 Columbia MD 829J PAETEC ITEL, LLC 238      
443-539 1 Columbia MD 829J PAETEC ITEL, LLC 238      
443-539 2 Columbia MD 829J PAETEC ITEL, LLC 238      
443-539 3 Columbia MD 829J PAETEC ITEL, LLC 238      
443-539 4 Columbia MD 829J PAETEC ITEL, LLC 238   2006-08-15   
443-539 9 Columbia MD 829J PAETEC ITEL, LLC 238      
443-541 A Cockeysville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-541 0 Cockeysville MD 829J PAETEC ITEL, LLC 238      
443-541 1 Cockeysville MD 829J PAETEC ITEL, LLC 238      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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