Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-328 5 Washington Zone 10 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-20   
240-328 9 Washington Zone 10 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-20   
240-337 2 Washington Zone 5 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-01-22   
240-337 3 Washington Zone 5 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-10-28   
240-338 A Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 0 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 1 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 2 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 3 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 9 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-374 1 Laurel MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-07   
240-374 6 Laurel MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-07   
240-374 7 Laurel MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-07   
240-374 9 Laurel MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2009-09-04   
240-380 A Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-380 0 Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-11-08   
240-383 5 Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-05-15   
240-393 A Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 0 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 1 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 2 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 3 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-400 0 Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-06   
240-416 8 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-06-27   
240-419 A Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-419 0 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-12-27   
240-419 1 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-03-03   
240-419 4 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-06-05   
240-419 7 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-12-04   
240-419 8 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2009-01-05   
240-419 9 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-09-01   
240-425 8 Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-08-16   
240-425 9 Washington Zone 2 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2019-08-13   
240-427 7 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-03-04   
240-427 8 Waldorf MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-03-04   
240-428 9 Washington Zone 10 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-06-05   
240-429 A Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-429 0 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-02-05   
240-429 3 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 4 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 5 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 6 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 7 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-01-17   
240-429 8 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 9 Washington Zone 3 MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-434 1 Leonardtown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2004-11-04   
240-434 2 Leonardtown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-434 3 Leonardtown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-01-02   
240-434 5 Leonardtown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-01-02   
240-434 6 Leonardtown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-07-22   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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