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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-300 A Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-300 0 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-05-15   
410-300 1 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   
410-300 2 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2005-12-23   
410-300 3 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2005-12-23   
410-300 4 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2005-12-23   
410-300 5 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   
410-300 6 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   
410-300 7 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   
410-300 8 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   
410-300 9 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2004-09-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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