Local Calling Guide

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
240-712 6 Laurel (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2013-07-23   
240-841 7 Laurel (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2010-07-01   
240-842 6 Washington Zone 14 (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2016-11-21   
240-865 5 Washington Zone 14 (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2007-03-02   
240-865 7 Washington Zone 14 (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2007-09-20   
301-812 9 Washington Zone 15 (Baltimore LATA) MD 829J PAETEC ITEL, LLC 238   2004-01-31   
410-205 8 Pikesville MD 829J PAETEC ITEL, LLC 238   2010-02-26   
410-291 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2017-09-02   
410-293 A Annapolis MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-306 7 Aberdeen MD 829J PAETEC ITEL, LLC 236   2005-03-11   
410-306 9 Aberdeen MD 829J PAETEC ITEL, LLC 236   2003-02-25   
410-314 5 Arbutus MD 829J PAETEC ITEL, LLC 238   2004-03-27   
410-316 9 Cockeysville MD 829J PAETEC ITEL, LLC 238   2004-01-31   
410-317 6 Armiger-Gibson Island MD 829J PAETEC ITEL, LLC 238   2010-01-07   
410-319 0 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-02-15   
410-343 8 Sparks-Glencoe MD 829J PAETEC ITEL, LLC 238   2006-01-31   
410-344 8 Chase MD 829J PAETEC ITEL, LLC 238   2003-02-25   
410-372 6 Towson MD 829J PAETEC ITEL, LLC 238   2004-11-27   
410-387 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-387 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2011-10-09   
410-387 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2011-10-09   
410-394 7 Solomons MD 829J PAETEC ITEL, LLC 238   2004-02-05   
410-399 3 Bel Air MD 829J PAETEC ITEL, LLC 238   2003-03-11   
410-406 8 Essex MD 829J PAETEC ITEL, LLC 238   2004-03-27   
410-414 6 Prince Frederick MD 829J PAETEC ITEL, LLC 238   2004-03-27   
410-441 2 Elkton MD 829J PAETEC ITEL, LLC 238   2003-02-26   
410-452 1 Cardiff MD 829J PAETEC ITEL, LLC 238   2003-02-25   
410-457 1 Darlington MD 829J PAETEC ITEL, LLC 238   2003-02-25   
410-489 8 Glenwood MD 829J PAETEC ITEL, LLC 238   2003-02-26   
410-500 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-05-25   
410-500 5 Baltimore MD 829J PAETEC ITEL, LLC 238   2005-05-25   
410-501 A Arbutus MD 829J PAETEC ITEL, LLC 238   2025-04-01   
410-501 1 Arbutus MD 829J PAETEC ITEL, LLC 238   2005-07-30   
410-505 9 Ellicott City MD 829J PAETEC ITEL, LLC 238   2004-03-27   
410-513 8 Parkville MD 829J PAETEC ITEL, LLC 238   2004-03-27   
410-514 0 Severn MD 829J PAETEC ITEL, LLC 238   2003-02-27   
410-537 9 Baltimore MD 829J PAETEC ITEL, LLC 238   2016-02-01   
410-568 7 Cockeysville MD 829J PAETEC ITEL, LLC 238   2005-10-07   
410-609 8 Brooklyn Park-Linthicum MD 829J PAETEC ITEL, LLC 238   2003-02-25   
410-616 8 Towson MD 829J PAETEC ITEL, LLC 238   2003-02-27   
410-624 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-05-24   
410-635 5 New Windsor MD 829J PAETEC ITEL, LLC 238   2004-02-05   
410-635 7 New Windsor MD 829J PAETEC ITEL, LLC 238   2010-01-15   
410-656 5 North East MD 829J PAETEC ITEL, LLC 238   2009-05-08   
410-691 8 Glen Burnie MD 829J PAETEC ITEL, LLC 238   2003-02-26   
410-697 8 Millersville MD 829J PAETEC ITEL, LLC 238   2006-04-03   
410-698 0 Fork MD 829J PAETEC ITEL, LLC 238   2003-02-26   
410-702 6 Reisterstown MD 829J PAETEC ITEL, LLC 238   2009-08-20   
410-709 5 Sparrows Point MD 829J PAETEC ITEL, LLC 238   2008-10-14   
410-710 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2006-01-21   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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