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
443-772 8 Essex MD 829J PAETEC ITEL, LLC 238      
443-772 9 Essex MD 829J PAETEC ITEL, LLC 238      
443-792 5 Brooklyn Park-Linthicum MD 829J PAETEC ITEL, LLC 238   2009-04-27   
443-795 6 Severn MD 829J PAETEC ITEL, LLC 238   2004-06-25   
443-828 A Ellicott City MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-828 0 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 1 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 3 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 4 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 5 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 6 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 8 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-828 9 Ellicott City MD 829J PAETEC ITEL, LLC 238      
443-830 A Catonsville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-830 0 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-830 1 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-830 2 Catonsville MD 829J PAETEC ITEL, LLC 238      
443-872 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-872 0 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-872 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-09-22   
443-872 3 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-09-22   
443-872 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-09-22   
443-872 5 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-09-22   
443-872 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-06-26   
443-872 7 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-06-26   
443-872 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2003-06-26   
443-874 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-874 2 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 3 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 4 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 5 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 6 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 7 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-874 8 Baltimore MD 829J PAETEC ITEL, LLC 238   2004-06-12   
443-884 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-884 0 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-884 1 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-884 6 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-884 7 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-884 8 Baltimore MD 829J PAETEC ITEL, LLC 238      
443-887 A Catonsville MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-901 A Towson MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-901 0 Towson MD 829J PAETEC ITEL, LLC 238      
443-901 1 Towson MD 829J PAETEC ITEL, LLC 238      
443-901 2 Towson MD 829J PAETEC ITEL, LLC 238      
443-901 7 Towson MD 829J PAETEC ITEL, LLC 238      
443-901 9 Towson MD 829J PAETEC ITEL, LLC 238      
443-919 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-923 A Baltimore MD 829J PAETEC ITEL, LLC 238   2025-04-01   
443-940 A Pikesville MD 829J PAETEC ITEL, LLC 238   2025-04-01   

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

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