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: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-880 A Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 0 Washington Zone 11 MD SLSPMD913MD  939H COMMIO, LLC 236      
240-880 1 Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 2 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-880 3 Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 4 Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-880 5 Washington Zone 11 MD SLSPMD913MD  939H COMMIO, LLC 236      
240-880 6 Washington Zone 11 MD SLSPMD913MD  939H COMMIO, LLC 236      
240-880 7 Washington Zone 11 MD WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236      
240-880 8 Washington Zone 11 MD WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236      
240-880 9 Washington Zone 11 MD SLSPMD913MD  939H COMMIO, LLC 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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