Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-419 A Waldorf MD WASHDCSWXVY  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-12-27   
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 2 Waldorf MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2008-04-30   
240-419 3 Waldorf MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2008-04-30   
240-419 4 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-06-05   
240-419 5 Waldorf MD   087F CBEYOND COMMUNICATIONS, LLC - MD 236   2008-10-05   
240-419 6 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
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   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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