Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 564

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-564 A Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 0 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 1 Elkridge MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-08-21   
410-564 2 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 3 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-24   
410-564 4 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 5 Elkridge MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-564 6 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 7 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 8 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2007-07-09   
410-564 9 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-07-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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