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
240-229 A Waldorf MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-229 0 Waldorf MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-229 1 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2005-04-20   
240-229 2 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2005-09-19   
240-229 3 Waldorf MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-229 4 Waldorf MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-229 5 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-08-28   
240-229 6 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-19   
240-229 7 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2006-01-20   
240-229 8 Waldorf MD   6664 SPRINT SPECTRUM L.P. 236   2006-03-31   
240-229 9 Waldorf MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      

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

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